1.put two and two together 根據事實推理

例句：If we put two and two together, we might come up with the right answer.

如果根據事實推理，我們就能得出正確答案。

2.two heads are better than one 人多智廣;三個臭皮匠，頂個諸葛亮

例句：After all, two heads are better than one. Two people working together can get better results.

畢竟“三個臭皮匠，頂個諸葛亮”，兩個人一起工作能取得更好的成果。

3.there are no two ways about it 別無選擇;沒有退路

例句：We have to win this game, and there are no two ways about it.

我們已經沒有退路了，這場比賽我們非贏不可。

4.of two minds 舉棋不定，猶豫不決

例句：He always seems to be of two minds on important matters.

別指望他能做出決定。 在重要事情上他好像總拿 不定主意。

5.two shakes of a lamb's tail 迅速地;簡易地

例句：But with any luck, we could solve the problem in two shakes of a lamb's tail.

但幸運的話，我們能迅速解決問題。

6.kill two birds with one stone 一箭雙雕，一舉兩得

例句：I always get my nails manicured while I get my hair cut, that way I can kill two birds with one stone.

每次我去剪頭發的時候都會修指甲，這樣我可以一舉兩得。

7.two wrongs don't make a right 負負不得正

例句：But we must remember that two wrongs don't make a right. If someone does something bad to you, you should not do the same to him.

但是我們必須要記住：負負不得正，如果有人冒犯了你，你不應該以牙還牙。

8.two's company, three's a crowd 倆人結伴，三人添亂

例句：Two's company, three's a crowd, so please don't come with my girlfriend and me.

兩人剛好，三人嫌太擠，所以你就別跟著我和我的女朋友了。