英语词组know what’s what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’s what
释义	●know what’s ˈwhat (informal) know all that needs to be known in a particular situation or in general 是内行；有头脑；有鉴别能力◆Ask Ann. She knows what’s what. She’s been here for years. 去问安吧，她在这里很多年了，是个内行。
随便看	refresh sb’s/your memory refresh your memory refusal regard regards region Register Labels regular regular as clockwork rein reinvent reinvent the wheel relation relatively relatively speaking religion remain remember remembered removed reopen reopen old wounds repair reputation reserve

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。