单词 | rubbed |
例句 | DEFINITIVE EXAMPLES 权威例句〔FAT〕The colonel rubbed his fat stomach, reaching for something from the table to put into his mouth. 上校摸了摸自己的胖肚子,伸手拿起桌上的食物放进嘴里。朗文写作活用〔FLAT/NOT FLAT〕She sanded the edge of the board and rubbed her hand against it to test its smoothness. 她用砂纸把板边磨光,然后用手摸着看是否平滑了。朗文写作活用〔REDUCE〕Rod rubbed his jaw to ease the pain a little. 罗德揉着下颚以稍稍减轻疼痛。朗文写作活用〔REMOVE〕Someone had rubbed out my name. 有人把我的名字擦掉了。朗文写作活用〔RUB〕Alice yawned and rubbed her eyes. 艾利斯打了个呵欠,揉了揉眼睛。朗文写作活用〔RUB〕Jan rubbed his hands together to keep them warm. 简搓着双手取暖。朗文写作活用〔RUB〕The teacher rubbed against the blackboard, getting chalk all over his back. 老师擦黑板时弄得背上满是粉笔灰。朗文写作活用〔RUB〕The teacher turned and rubbed what he had written off the board. 老师转身擦掉了他写在黑板上的东西。朗文写作活用〔TOUCH〕Colin yawned and rubbed his eyes. 科林打了个呵欠,揉了揉眼睛。朗文写作活用〔about〕He rubbed his eyes and looked about him.他擦擦眼睛,环顾四周。英汉大词典〔anoint〕Youths anointed them and rubbed their legs with sesame oil.年轻人在他们身上抹油, 还用芝麻油给他们按摩腿。外研社新世纪〔blister〕She developed a blister on her heel where her shoe rubbed against it.她的脚跟被鞋磨出了水疱。韦氏高阶〔bloodshot〕He rubbed his bloodshot eyes.他揉了揉布满血丝的眼睛。外研社新世纪〔blood〕He rubbed his limbs vigorously to get the blood circulating.他用力摩擦四肢让血液循环起来。牛津搭配〔body〕She rubbed suncream over her entire body.她全身都擦了防晒霜。剑桥高阶〔breathe〕Roy breathed on his hands and rubbed them together vigorously.罗伊往双手上哈了一口气,然后使劲地搓。朗文当代〔bristle〕He rubbed his hands over the soft bristles of his crew cut.他用双手摸了摸他平头上柔软的短发。柯林斯高阶〔brow〕He paused at the top of the hill and mopped his brow (= rubbed the sweat away).他在山顶停了会儿,擦去额头上的汗。剑桥高阶〔burn〕The antiseptic really burned when I rubbed it on.我把抗菌剂涂在皮肤上时确实有灼热感。麦克米伦高阶〔chin〕He rubbed his chin thoughtfully.他若有所思地抚摸着下巴。朗文当代〔chin〕He rubbed the gray stubble on his chin.他揉搓着下巴上灰白的胡茬。柯林斯高阶〔come up〕Her cat came up and rubbed against their legs.她的猫跑上前来, 在他们腿上蹭来蹭去。外研社新世纪〔come up〕Her cat came up and rubbed itself against their legs.她的猫跑上前来,在他们腿上蹭来蹭去。柯林斯高阶〔competitiveness〕Her enthusiasm and competitiveness rubbed off on everyone.她的热情和好强感染了每一个人。朗文当代〔crack〕Dennis rubbed his hands together and cracked his knuckles .丹尼斯搓搓双手,把指关节弄得格格响。朗文当代〔desist〕She rubbed her arms, but they hurt and she desisted.她揉了揉胳膊,感觉很疼就停下了。柯林斯高阶〔dry〕Jean rubbed her hair dry.琼把自己的头发擦干了。朗文当代〔forehead〕He rubbed a hand across his forehead as though he were tired.他用手揉了一下额头,好像很疲惫。牛津搭配〔genie〕He rubbed the magic lamp to summon the genie.他擦拭神灯召唤魔仆。韦氏高阶〔glasses〕She pushed her glasses up and rubbed the bridge of her nose.她向上推了推眼镜,揉了揉鼻梁。牛津搭配〔glee〕He rubbed his hands in glee as he thought of all the money he would make.他想到自己将赚到那么多钱就高兴得直搓手。牛津高阶〔glee〕He rubbed his hands with glee.他开心地搓了搓手。外研社新世纪〔grimace〕Kyle rubbed his unshaved face and grimaced at the sandpapery sound.凯尔搓着没有刮过的脸, 听到砂纸似的声音做了个鬼脸。外研社新世纪〔irritation〕The strap had rubbed against his skin and caused irritation.皮带擦伤了他的皮肤引起了发炎。剑桥高阶〔jaw〕He rubbed his sore jaw.他搓了搓酸痛的下巴。牛津搭配〔knuckle〕He rubbed his hands together, cracking his knuckles as he tried to control his anger.他搓着双手,指关节噼啪作响,竭力控制着怒火。牛津搭配〔knuckle〕She knuckled her eyes, rubbed her face, and sat up.她揉了揉眼睛, 搓了搓脸, 接着熬夜。外研社新世纪〔like〕At Cambridge she rubbed shoulders with the likes of George Bernard Shaw.在剑桥, 她接触的都是萧伯纳一类的人物。外研社新世纪〔meditatively〕Martin rubbed his chin meditatively.马丁若有所思地摸了一下下巴。外研社新世纪〔mistake〕Her mother sighed and rubbed out another mistake in the crossword puzzle.她母亲叹了口气, 擦掉了纵横字谜中另一处填错的地方。外研社新世纪〔mistake〕Her mother sighed and rubbed out another mistake in the crossword puzzle.她的母亲叹了口气,擦去了纵横填字游戏里另一个填错的地方。柯林斯高阶〔moan〕He moaned with pleasure as she rubbed his back.她为他搓背时,他舒服得哼哼起来。韦氏高阶〔neck〕Mike rubbed the back of his neck.迈克揉了揉后颈。朗文当代〔oil〕She rubbed a scented oil into her hair.她在头发上抹了一种芳香油。牛津搭配〔out〕Notes in pencil had been rubbed out.用铅笔作的笔记被擦掉了。麦克米伦高阶〔painful〕The skin on her feet had been rubbed raw.她脚上的皮磨破了。牛津高阶〔peerage〕Her father proudly rubbed shoulders with local gentry and even members of the peerage.她的父亲以结交当地名流甚至贵族成员为骄傲。外研社新世纪〔raw〕Her feet hurt and her hands were rubbed raw from unaccustomed work.这种活儿她根本做不习惯,双脚疼痛,双手也蹭破了皮。柯林斯高阶〔raw〕The shoe had rubbed a raw place on her heel.鞋把她的一个脚后跟磨破了。剑桥高阶〔raw〕The shoes rubbed my heels raw.这双鞋磨得我脚后跟疼。韦氏高阶〔raw〕The skin on my feet was rubbed raw.我脚上的皮肤被磨得又红又痛。朗文当代〔raw〕There were raw patches on her feet where the shoes had rubbed.她的双脚被鞋子磨破了好几块皮。牛津高阶〔remove〕She removed her glasses and rubbed her eyes.她摘下眼镜,揉了揉眼睛。牛津高阶〔rub (someone) the wrong way〕She meant to be helpful but her suggestion really rubbed me the wrong way.她本意是想帮忙,可她的建议实在让我生气。韦氏高阶〔rub ... down〕An athlete should be rubbed down after hard exercise.运动员经过艰苦训练后应当进行按摩。21世纪英汉〔rub ... down〕The policeman rubbed down the country bumpkin,but found nothing suspicious.警察把那个乡下佬浑身上下搜查了一遍,但未发现可疑之处。21世纪英汉〔rub ... in〕The lesson of our failure should be well rubbed in.我们失败的教训应该反复地讲。21世纪英汉〔rub ... out〕Anyone who stands in their way will get rubbed out.谁阻挠他们就把谁干掉。21世纪英汉〔rub ... out〕She rubbed out those dirty marks on her white skirt.她把白裙子上的污迹擦掉。21世纪英汉〔rub along〕North and South had officials at the meeting and they rubbed along tolerably.南北双方都有官员参加了这次会议,而且他们勉强和平相处。柯林斯高阶〔rub along〕The two women rubbed along together fairly well.这两个女人相处得很融洽。外研社新世纪〔rub away〕He rubbed the dirt away.他擦去了灰尘。外研社新世纪〔rub away〕She rubbed her tears away.她擦掉了眼泪。外研社新世纪〔rub away〕The inscription on the stone tablet has been rubbed away by the hands of countless tourists over the centuries.石碑上的碑文经过几个世纪被无数游客的手磨光了。21世纪英汉〔rub away〕You need a thorough massage to get the pains rubbed away.你需要一番彻底的按摩以消除疼痛。21世纪英汉〔rub down〕He rubbed him down with a coarse towel.他用一条粗糙的毛巾把他全身擦干。外研社新世纪〔rub down〕He set him on the bed and rubbed him down with a coarse towel.他让他躺到床上,用一条粗糙的毛巾给他擦干了全身。柯林斯高阶〔rub down〕The trainer rubbed down the players after the game to keep them from getting sore.比赛结束后,教练给运动员按摩以防肌肉酸痛。韦氏高阶〔rub in〕The home side rubbed in their superiority with a further goal.主队再进一球从而奠定了优势。柯林斯高阶〔rub off〕His enthusiasm rubbed off on all the students.他的热情感染了所有学生。外研社新世纪〔rub off〕She rubbed off her nail varnish.她擦掉了指甲油。外研社新世纪〔rub off〕She rubbed the exercises off the blackboard after class.下课后她把习题从黑板上擦掉。21世纪英汉〔rub off〕Some of Orwell's silliness has rubbed off onto his champion.奥韦尔的一些愚蠢举动影响到了他的拥护者。外研社新世纪〔rub off〕The ink rubbed off on my hands.墨水抹到了我的双手上。外研社新世纪〔rub out〕Brown has been rubbed out for nine matches.布朗已被禁赛九场。外研社新世纪〔rub out〕He rubbed out 'king' and wrote in 'tsar'.他用橡皮擦掉了king, 写上了tsar。外研社新世纪〔rub out〕Nick rubbed the sweat out of his eyes.尼克擦掉了眼里的汗水。外研社新世纪〔rub out〕She rubbed out the marks in the margin.她用橡皮把页边空白处的标记擦掉。外研社新世纪〔rub salt in/into the wound〕Losing was bad enough. Watching them receiving the trophy just rubbed salt into the wound.落败已经很糟糕了;还要看着他们接受奖杯,更是在伤口上撒盐。剑桥高阶〔rub sb out〕He was rubbed out by the Mafia.他被黑手党除掉了。剑桥高阶〔rub someone's nose in〕He beat us all in the race and then rubbed our noses in it.他在赛跑比赛中赢了我们所有人,之后就老拿这件事戳我们的痛处。韦氏高阶〔rub sth down〕We rubbed the walls down with soap and hot water.我们用肥皂和热水把墙面擦干净了。剑桥高阶〔rub up against〕He rubbed up against some interesting people at evening parties.他在晚会上偶然会遇到一些有趣的人。21世纪英汉〔rub up〕He rubbed up the silverware with a clean dry cloth.他用一块干净的干布将银器擦亮。21世纪英汉〔rub up〕Your fender had to be rubbed up with emery paper.你的挡泥板该用砂纸擦擦了。外研社新世纪〔rub〕Alice rubbed the blackboard clean for the teacher.艾丽斯替老师擦干净黑板。剑桥高阶〔rub〕Alice rubbed the sums off (= cleaned them off) the blackboard for the teacher.艾丽斯替老师把黑板上的算术题擦去。剑桥高阶〔rub〕He rubbed (at) the stain on his trousers and made it worse.他去擦裤子上的污渍,结果越擦越脏。剑桥高阶〔rub〕He rubbed and rubbed but couldn't seem to get clean.他擦了又擦, 但好像还是擦不干净。外研社新世纪〔rub〕He rubbed and rubbed but couldn't seem to get clean.他擦了又擦,可就是擦不干净。柯林斯高阶〔rub〕He rubbed his eyes.他擦擦眼睛。英汉大词典〔rub〕He rubbed his face vigorously with the towel.他用毛巾使劲地擦了把脸。牛津搭配〔rub〕He rubbed his forehead with the back of his hand.他用手背擦了擦前额。21世纪英汉〔rub〕He rubbed his hands together a few times.他搓了几下手。外研社新世纪〔rub〕He rubbed his hands together a few times.他搓了几下手。柯林斯高阶〔rub〕He rubbed his hands together with embarrassment.他尴尬地搓着手。朗文当代〔rub〕He rubbed his hands with glee.他乐得直搓手。韦氏高阶〔rub〕He rubbed his thumb and forefinger together.他拿拇指在食指上蹭了一下。外研社新世纪〔rub〕He rubbed oil into my back.他往我的背上抹油柯林斯高阶〔rub〕He rubbed oil into my back.他往我的背上抹油。外研社新世纪〔rub〕He rubbed the dirt off the number plate with his sleeve.他用袖子擦掉车牌上的泥。麦克米伦高阶〔rub〕He blinked and rubbed his eyes.他眨了眨并揉了揉他的眼睛。韦氏高阶〔rub〕He groaned and rubbed his eyes.他嘟囔着揉了揉眼睛。外研社新世纪〔rub〕He has rubbed a few people up the wrong way.他已经得罪了一些人。外研社新世纪〔rub〕He has rubbed a hole in the elbow of his coat.他已把上衣肘部磨出了一个洞。英汉大词典〔rub〕He regularly rubbed shoulders with Elizabeth Taylor and Kylie Minogue.他经常与伊丽莎白•泰勒和凯莉•米诺格这样的人接触。外研社新世纪〔rub〕He regularly rubbed shoulders with the likes of Elizabeth Taylor and Kylie Minogue.他经常与伊丽莎白·泰勒和凯莉·米洛这样的人接触。柯林斯高阶〔rub〕He took the handkerchief and rubbed gently at the mark.他掏出手帕, 轻轻地擦了擦那个标记。外研社新世纪〔rub〕He was so close behind me we practically rubbed noses.他紧跟在我后面, 简直是贴着我的背。外研社新世纪〔rub〕Her sense of fun has rubbed off on her children.她的幽默感已经传给了她的孩子。牛津高阶〔rub〕Her talkativeness often rubbed him.她的多嘴多舌常常惹他发火。21世纪英汉〔rub〕His massive thighs rubbed together as he walked.他走路时粗大的双腿互相蹭擦着。英汉大词典〔rub〕I rubbed at the stain on the cloth.我擦了擦布上的污渍。牛津高阶〔rub〕I rubbed my glasses with my handkerchief.我用手帕擦了擦眼镜。牛津搭配〔rub〕I rubbed my knees raw scrambling over the rocks.我攀越岩石时擦破了膝盖。韦氏高阶〔rub〕I rubbed myself down with a dry towel.我用干毛巾擦干全身。麦克米伦高阶〔rub〕I rubbed the ointment onto my sore muscles.我在肌肉酸痛处抹上药膏。韦氏高阶〔rub〕I hurriedly rubbed myself dry.我赶紧把自己擦干。朗文当代〔rub〕It was cold,so he rubbed his hands together.天很冷,他使劲搓着双手。21世纪英汉〔rub〕Our team's recent losses have rubbed some of the shine off our earlier victories.我队新近的失利使我们先前获得的胜利略为减色。英汉大词典〔rub〕Scott gently rubbed her back until the pain went away.斯科特轻轻地揉她的背部,直至疼痛消除。麦克米伦高阶〔rub〕She rubbed at her ankle.她用手揉了揉脚腕子。21世纪英汉〔rub〕She rubbed her arms, shivering.她颤抖着揉搓双臂。外研社新世纪〔rub〕She rubbed her chin thoughtfully.她若有所思地抚摩着下巴。牛津高阶〔rub〕She rubbed her hands in delight.她高兴得直搓手。牛津高阶〔rub〕She rubbed her hands on her apron.她在围裙上擦了擦手。牛津搭配〔rub〕She rubbed her nose against his shoulder.她在他的肩上蹭了蹭鼻子。外研社新世纪〔rub〕She rubbed off her lipstick and eye shadow.她擦掉口红和眼影。朗文当代〔rub〕She rubbed off the dead skin.她擦掉了死皮。牛津高阶〔rub〕She rubbed some tanning oil on his back.她给他背上抹了一些防晒油。麦克米伦高阶〔rub〕She rubbed the lotion into her skin.她把润肤液揉搓进皮肤里。牛津高阶〔rub〕She rubbed the ointment on her arm.她把软膏涂在臂上。21世纪英汉〔rub〕She gently rubbed the ointment in.她轻轻揉搓使药膏渗入。剑桥高阶〔rub〕She refused to give up, and her confidence rubbed off on the others.她不肯放弃,她的自信心也感染了其他人。朗文当代〔rub〕She took off her glasses and rubbed them hard.她摘下眼镜, 使劲地擦了擦。外研社新世纪〔rub〕She took off her glasses and rubbed them hard.她摘下眼镜使劲擦着。柯林斯高阶〔rub〕She yawned and rubbed her eyes sleepily.她打着哈欠睡意朦胧地揉着眼睛。剑桥高阶〔rub〕She yawned and rubbed her eyes.她打了个哈欠,揉了揉眼睛。朗文当代〔rub〕She's rubbed shoulders with millionaires.她与百万富翁们有来往。麦克米伦高阶〔rub〕Some of Martha's efficiency has rubbed off on you.玛莎工作效率高,你也受到了一些影响。英汉大词典〔rub〕That wasn't an answer to be neglected, but its effect was rubbed away.这个回答不容忽视,但是它已不起作用了。英汉大词典〔rub〕The branches rubbed against each other in the wind.树枝在风中相互摩挲。剑桥高阶〔rub〕The cat rubbed against my leg.猫在我腿边蹭来蹭去。韦氏高阶〔rub〕The cat rubbed against my legs.那只猫蹭着我的腿。牛津搭配〔rub〕The cat rubbed itself against my leg.猫在我腿边蹭来蹭去。韦氏高阶〔rub〕The cat rubbed itself against my legs.猫在我腿上蹭来蹭去。牛津高阶〔rub〕The chair legs have rubbed holes in the carpet.椅子腿把地毯都磨出了洞。剑桥高阶〔rub〕The floor has been rubbed clean and shiny.地板擦得明光锃亮。21世纪英汉〔rub〕The groom rubbed down the horses.马夫把马儿擦干。朗文当代〔rub〕The lesson needs to be well rubbed in.这教训有必要好好地反复讲。英汉大词典〔rub〕The nurse rubbed my lame back.护士按摩我僵直而酸痛的背部。英汉大词典〔rub〕The paint has been rubbed away from the edges of the table.桌子边上的漆都被蹭掉了。21世纪英汉〔rub〕Their shoulders rubbed together as they walked.他们走路时,两人的肩膀互相摩擦着。21世纪英汉〔rub〕There are marks where the chair has rubbed against the wall.墙上有一道道椅子蹭出的刮痕。韦氏高阶〔rub〕There was a squeak when the boards rubbed together.木板相互摩擦发出吱吱声。韦氏高阶〔rub〕This rough clothing has nearly rubbed my skin off.这种粗糙的衣服几乎擦破我的皮肤。英汉大词典〔rub〕We rubbed some polish into the surface of the wood.我们在木头表面刷了一些亮光漆。剑桥高阶〔rub〕With the passing of time some of the glitter of the achievement has rubbed off.随着时间的推移,这项成就已经渐失光辉。英汉大词典〔rub〕You need a good course of massage to get the aches and pains rubbed away.你需要一个较长的按摩疗程来解除疼痛。英汉大词典〔rub〕You've rubbed your trousers against some wet paint.你把裤子蹭上了未干的油漆。21世纪英汉〔shiny〕Having a sheen from being rubbed or worn smooth.擦亮的:由于擦或磨得光滑而有一层光泽的美国传统〔sleep〕Karen woke up from a long sleep and rubbed her eyes.卡伦睡了一大觉后醒来揉了揉眼睛。麦克米伦高阶〔sleep〕She rubbed the sleep from her eyes.她把眼睛里的眵目糊擦去。朗文当代〔smile〕He rubbed the back of his neck and smiled ruefully at me.他挠了挠脖梗儿,对我苦笑了一下。柯林斯高阶〔spit〕Billy stood up slowly, rubbed his jaw, and spat blood.比利慢慢站起来,揉了揉下巴,吐了口血。朗文当代〔spit〕He spat on the palms of his hands and rubbed them together.他朝手掌吐了口唾沫, 然后搓了搓手。外研社新世纪〔steam〕Tom rubbed the steam from the window and peered outside.汤姆把窗上的水汽擦掉,费力地向外看去。麦克米伦高阶〔stink stone〕A variety of limestone that emits a disagreeable odor when struck or rubbed.臭灰岩:一种在打击或摩擦时散发出不好闻气味的石灰岩美国传统〔streak〕Mineralogy The color of the fine powder produced when a mineral is rubbed against a hard surface. Used as a distinguishing characteristic.【矿物学】 矿物粉色:当矿物与硬表面相摩擦时产生细矿粉的颜色。作为其区分的特点美国传统〔stubble〕With the back of his hand, he rubbed the stubble on his chin.他用手背摩挲着下巴上长出来的胡茬。剑桥高阶〔stuff〕Having rubbed his hands on the body, he began to stuff.在身上蹭了蹭手后,他便开始狼吞虎咽地吃起来。21世纪英汉〔tent〕A tent was put over his legs to stop them being rubbed by the sheets.他两腿上面盖了隔幕,以免被被单擦着。英汉大词典〔thoughtfully〕Dan rubbed his chin thoughtfully.丹若有所思地摩挲着下巴。麦克米伦高阶〔together〕He rubbed his hands together in satisfaction.他满意地擦搓着双手。牛津高阶〔tummy〕His mother rubbed his tummy until he fell asleep.母亲揉着他的肚子直到他睡着。韦氏高阶〔unbound〕He rubbed his unbound hands and feet.他揉搓着自己被放开的手和脚。外研社新世纪〔vigorously〕She shivered and rubbed her arms vigorously.她颤抖着, 使劲地搓着自己的胳膊。外研社新世纪〔vigorously〕She shivered and rubbed her arms vigorously.她颤抖着,使劲地搓着自己的胳膊。柯林斯高阶〔washboard〕A board having a corrugated surface on which clothes can be rubbed in the process of laundering.洗衣板:具有波形起伏表面的板,衣服可以放到上面搓洗美国传统〔wearily〕Graham rubbed his eyes wearily and shook his head in despair.格雷厄姆疲倦地揉着眼睛, 绝望地摇了摇头。外研社新世纪Alice rubbed the blackboard clean for the teacher.艾丽斯为老师擦净了黑板。剑桥国际Alice rubbed the sums off (= cleaned them off) the blackboard for the teacher.艾丽斯为老师擦掉了黑板上的算术题。剑桥国际He rubbed (at) the stain on his trousers and made it worse. [T; I + at] 他擦裤子上的污点,结果越擦越糟。剑桥国际He rubbed her back with a soapy sponge.他用一块涂满肥皂的海绵擦她的背。剑桥国际He rubbed his hands together. 他搓擦双手。译典通He rubbed his sore scalp. 他按摩他那疼痛的头皮。译典通He paused at the top of the hill and mopped his brow (= rubbed the wetness away).他在山顶停了会儿,擦去额头上的汗。剑桥国际His rough manner rubbed her. 他粗野的举止惹恼了她。译典通I rubbed my eyes and smudged my mascara.我揉揉眼睛,却弄脏了睫毛膏。剑桥国际She rubbed sun lotion over her entire body.她将防晒乳擦遍了全身。剑桥国际She rubbed the glass with emery paper. 她用砂纸磨玻璃。译典通She towelled her hair dry (= rubbed it with a towel to dry it).她用毛巾把头发擦干。剑桥国际She yawned and rubbed her eyes sleepily.她打着哈欠,睡意甚浓地揉着双眼。剑桥国际The branches rubbed against each other in the wind.树枝在风中互相摩擦着。剑桥国际The cat rubbed its back against my leg. 猫用背擦我的腿。译典通The chair legs have rubbed holes in the carpet.椅子腿在地毯上磨出了洞。剑桥国际The horse rasped (= rubbed roughly) my hand with his tongue as I fed him the apple.我喂苹果给它吃时,马用舌头舔我的手。剑桥国际We rubbed down the walls with soap and hot water/with sandpaper.我们用肥皂和热水/砂纸彻底擦拭了墙壁。剑桥国际We rubbed some polish into the surface of the wood.我们将一些擦光剂搽进了木头表层。剑桥国际With the back of his hand, he rubbed the stubble sprouting on his chin.他用手背摩挲下巴上长出的短髭。剑桥国际 |
随便看 |
英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。