1) We must not pretend to know when we do not know.
不要强不知为知。
2) pretend to know what one doesn't know
强不知以为知
3) Knowing the good and yet not doing it
知善不为
4) What is done by night appears by day
若要人不知除非己莫为
6) That's enough of your cheek!
不要恬不知耻!
补充资料：不要
1.表示禁止和劝阻。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条