英语词汇“know what (one) is doing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	know what (one) is doing
释义	know what (one) is doing know what (one) is doing To be adequately prepared or knowledgeable enough to do something. You really shouldn't be handling those power tools unless you know what you're doing.See also: know, what
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