英语词汇“work hard at”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	work hard at
释义	work hard at wə:khɑrdæt 短语³⁹⁷⁵¹ 基本例句 v.努力工作或学习 If youwork hard atother times, you won't have to sit up all night before the exam.你平时如果努力学习，在考试前就不必这样整夜开夜车了。
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