1.
In fact, it is far better to concentrate on one thing and learn to master it than to know only a little about everything.
事实上，专注一件事并加以学精要比什么都懂一点强多了。
2.
He thinks he knows all the answers.
他自以为什么都懂.
3.
Could you take in what he was saying?
他讲的什么都听懂了吗(你都听懂他说些什么)？
4.
A little of everything, and nothing at all.-Montaigne
什么都来一点儿，什么也得不到。--蒙田
5.
They should also have some knowledge of journalism and education.
还有什么新闻学、教育学，这些学问也要懂得一点。
6.
I knew what that meant.
我懂得什么叫“一号”。
7.
The wise man knows he knows nothing; the dunce thinks he knows all.
聪明人知道自己不懂什么，蠢人则认为自己什么都懂。
8.
"The wise man knows he knows nothing, But the fool thinks he knows it all"
聪明人知道自己不懂什么,蠢人则以为自己什么都懂
9.
the dunce thinks he knows all.
聪明人知道自己不懂什么,蠢人则认为自己什么都懂.
10.
a learned man is not learned in everything.
有学问的人并非什么都懂。
11.
He knows about everything-a man of the world.
他什么都懂——他是见过世面的。
12.
Geoff is a walking encyclopedia. He knows about everything.
杰夫是个活百科全书,他什么都懂。
13.
He’s an economist who thinks he knows all the answers.
他是个经济学家,自以为什么都懂。
14.
I don't understand anything, and there's no one I can talk it over with.I'm so afraid of doing the wrong thing.
我什么事都不懂，也没有一个人可以商量，只怕做错了事。
15.
As soon as people are old enough to know better, they don't know anything at all.
当人们一旦老至应该更加明白事理之时，却是什么都不懂了。
16.
"And in Rome it's no problem getting around on English; there's ysyakky someone who can speak it."
“在罗马说英语不会有什么问题的，他们一般都懂英语。”
17.
Calmness, it's not big thing. You don't understand.
冷静点，它不是什么大事情。你不懂。
18.
Get some real fly girls, you know what I'm saying?
带些正点的女孩来，你懂我在说什么吗？