know what is what

动词 v.
中文释义

英文释义

动词 v.
  1. To understand the current situation; to know what is going on. idiomatic
    — He seems to have no trouble understanding stuff that, to me, sounds like hot garbage. He really does know what's what.

词形变化

knows what is what present,singular,third-person knowing what is what participle,present knew what was what past known what was what participle,past know what's what alternative
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