笨

He castigated himself for being so stupid.

他责怪自己太笨。

Can't you knock some sense into that stupid boy's head?

难道你不能下下工夫让那个笨孩子开窍?

He was not stupid, just lazy.

他不笨，只是懒。

I was a fool to have let her talk me into it.

我真笨，竟然听从了她的劝说。

These men look a bit drippy.

这些人看上去有点笨。

Tom's sister says he is weak in the upper storey.

汤姆的妹妹说他脑子笨.

He is not an ass [ a goose ] as they make him.

他不象大家猜想的那样笨.

A bad workman quarrels with his tools.

厨子笨,怨刀钝.

He is so dense, he'll never understand your message.

他很笨, 绝不会理解你的意思.

I have two left feet so I am slow in learning English.

我太笨,所以英语学得很慢.

It'surprises me that you, of all people, should be so foolish.

所有人中偏偏你这样笨, 真使我惊奇.

The veriest simpleton knows that.

最笨的呆子也知道这点.

He is rather stupid.

他很笨.

He is stupid for a child of his age.

与同龄的孩子比,他很笨.

He used to be a dunce at school.

他上学时曾是个笨学生.