1.
"You are such a bloody fool.

“你真是个大傻瓜。
2.
a thundering fool [mistake]

大傻瓜 [大错特错]
3.
The man who doesn't recognize a fool when he sees one is one himself.

看见傻瓜认不出来的人,自己也是傻瓜。
4.
I consider him (as) a fool.

我把他当作傻瓜(我认为他是傻瓜)。
5.
A fool always finds a greater fool to admire him. --Nicolas Boileau

傻瓜总会发现有更傻的傻瓜羡慕他。——布瓦洛
6.
Time stays not the fool's leisure.

时间不等闲逛的傻瓜。
7.
He makes me out to be a fool.

他把我说成是傻瓜。
8.
Fred is a priceless fool.

弗雷德是个大傻瓜。
9.
a positive fool

(彻头彻尾的)大傻瓜
10.
Sheriff Brown is a fool.

治安官布朗是个大傻瓜。
11.
He who thinks himself wise is a great fool.

自作聪明者是大傻瓜。
12.
Clearly, he's a very stupid person.

他显然是个大傻瓜。
13.
I know him to be a fool.

我知道他是个大傻瓜。
14.
He is a positive fool.

他是一个十足的傻瓜。
15.
He is a great big fool.

他是一个十足的大傻瓜。
16.
A person of deficient intelligence.

傻瓜智力有缺陷的人
17.
Lottery is a tax on fools.

奖券是向傻瓜们征的税。
18.
None but fools have believed.

除傻瓜外从来没人相信。