英语词组know what you’re doing/about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	know what you’re doing/about
释义	●know what you’re ˈdoing/aˈbout (informal) have experience of doing sth and therefore understand it fully 对…有经验；老到◆‘I’m worried about David using that machine.’ ‘Don’t worry. He knows what he’s doing.’ “我不大放心戴维用那台机器。”“别担心，他有经验，知道怎么用。”
随便看	disappear etc. into thin air disappearing disappear off the face of the earth disappear/vanish off the face of the earth disaster discretion discretion is the better part of valor discretion is the better part of valour disguise what the hell! what the hey! what use is there ? what use is there (in doing sth)? what use is there in doing sth? what/whatever sb says goes what/where/who the blazes…? what will become became of sb what will become became of sth? what will become become of sb what will become become of sth? what will become/has become/became of sb/sth? what will has became of sb what will has became of sth? what will has become of sb what will has become of sth?

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。