knowv.了解;知道;认识n.知情
know who's who熟悉周围每个人的情况...
Know Your Body人体奥秘, 人体探秘
know-nothingn.无知的人;文盲;不可知论者adj.无知的;不识字的;不可知论的Know-Nothing.n.(美反对外来移民和天主教的)一无所知党成员
know no defeat不屈不挠, 不服输
know-how fee诀窍指导费
know from this由是可知
know the scorevi.知道真相(懂得人生)
know the facts了解事实