be no fool

1 He has learned much since CoS.Harry is no fool, and he knows what that Ring Horcrux did to Dumbledore, so how will he set about trying to destroy the Locket?

他在二年级之后了解了更多，哈利并不傻，他知道那个魂器戒指对邓不利多的伤害，所以他该怎样销毁挂坠盒呢？

2 A shrewd diplomat must be a master of finesse.

一个精明的外交官必定是位手腕高手。

3 You can't fool him, he's always quick on the draw.

你骗不了他，他一向精明敏锐。

4 The person may be looking for someone like you to play for a fool.

对方可能正想找个你这样的人愚弄一番。

5 This is all because everybody is somebody's fool and everybody is somebody's plaything.

这全都是因为每个人总会是某个人愚弄的对象，而且每个人也总会是某个人的玩物。

1 精明机智

be nobody's fool

2 不易受人愚弄

be nobody's fool

3 不易上当

be nobody's fool

4 精明

cop discernment gumption sagacity