你是天才，我是蠢材。

You're a genius, I am fool.

叫别人蠢材是不礼貌的.

It is very impolite to call others a dunce.

人到四十,若非蠢材,当知调摄.

At forty every man is a fool or his own physician.

你是个蠢材。

You are a B. F.

我认为他是个蠢材。

I consider him a fool.

我绝不会叫人蠢材。

I would never call somebody a boob .

只有工作无工资,杰克也得变蠢材.

All work and no pay make jack a dull boy.

天使不敢践踏的地方，蠢材蜂涌而至。

Fools rush in where angels fear to tread .

对领导的每个决定一味奉承的人是蠢材.

They are fools who adulate every decision of their leaders.

在考场里，蠢材会问些天才也答不出的问题。

In examination the foolish ask question that the wise cannot answer.