词汇“difficulty level”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	difficulty level
例句	DEFINITIVE EXAMPLES 权威例句〔level〕The difficulty level of the exercises in the book varies widely.这本书中练习题的难度相差很大。牛津搭配
随便看	attach to attache attached attached list attached to attaches attaching attachment attachment of earnings attachments attack attack dog attack plane attack submarine attacked attacker attackers attacking attacks attain attain an objective attain maturity attain to attainable attainder

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。