He is no fool.

他很精明.

《现代英汉综合大词典》

Even the doctor, shy but no fool, half unconsciously acknowledged the compliment.

甚至医生本人, 虽然有些腼腆,却并不愚蠢, 也有一星半点儿意识到这种礼遇.

辞典例句

I rather flatter myself that I am no fool.

我尚未至于自认蠢材.

互联网

You can not lie to me, I am no fool.

你骗不了我, 我不是傻瓜.

互联网

There is no fool like an old fool.

老而蠢最蠢.

互联网

I'm no fool, gotta get away from you.

我不是傻瓜, 总得摆脱你.

互联网

Like Buffett, Superman Li ( as he's known by locals ), is no fool with his money.

跟巴菲特一样, “ 李超人 ”在用钱方面绝不是傻瓜.

互联网