英语词组reinvent the wheel是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	reinvent the wheel
释义	●reinvent the ˈwheelwaste time creating sth that already exists and works well 重新发明（已存在且用得很好的东西）；浪费时间做无用功；无谓地重复◆There’s no point in us reinventing the wheel. Why can’t we just leave things as they are? 我们根本没有必要进行无谓的重复，为什么不维持现状呢？
随便看	a bit on the side a bit strong a bitter pill a bitter pill (for sb) (to swallow) a bitter pill for sb to swallow a bit thick a bit thick/strong a black day a black day (for sb) a black day for sb a black eye a black look a black mark a black mark (against sb) a black mark against sb a black sheep a black sheep of the family a black spot a blank check a blank cheque a blast from the past a blessing in disguise a blind alley a blind date a blind spot

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