They both didn't do their best.是全部否定还是部分否定?Not both of them...和Both of them didn't...才是部分否定?但我很肯定地见到Not all men are clever=All men are not clever,那么Both of them didn't...怎会是全部否定呢

They both didn't do their best.是全部否定还是部分否定?Not both of them...和Both of them didn't...才是部分否定?但我很肯定地见到Not all men are clever=All men are not clever,那么Both of them didn't...怎会是全部否定呢
They both didn't do their best.是全部否定还是部分否定?
Not both of them...和Both of them didn't...才是部分否定?
但我很肯定地见到Not all men are clever=All men are not clever,那么Both of them didn't...怎会是全部否定呢？

They both didn't do their best.是全部否定还是部分否定?Not both of them...和Both of them didn't...才是部分否定?但我很肯定地见到Not all men are clever=All men are not clever,那么Both of them didn't...怎会是全部否定呢
They both didn't do their best.和Both of them didn't...是全部否定
Not both of them...是部分否定

都是部分否定

同意diegopele !^_^

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