词汇“concentrate upon”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	concentrate upon
例句	DEFINITIVE EXAMPLES 权威例句〔concentrate〕You'll solve the problem if you concentrate upon it.如果你全神贯注,你就会解决这个问题。英汉大词典
随便看	pugilism pugilist pugilistic pugin pugmark pugnacious pugnacity pugs puhl pujol puke puked puking pukka pulis pulitzer pulitzer prize pull pull a face pull a fast one pull a fast one on pull a good oar pull a job pull a long face pull a muscle

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