有些问题难以解决，但是很多数字短语会有所帮助。数字"2"在英文中是“two”，今天我们就来说说关于数字2的短语。

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

　　但幸运的话，我们能迅速解决问题。

　　6.kill two birds with one stone 一箭双雕，一举两得

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

　　每次我去剪头发的时候都会修指甲，这样我可以一举两得。

　　7.two wrongs don't make a right 负负不得正

　　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.

　　但是我们必须要记住：负负不得正，如果有人冒犯了你，你不应该以牙还牙。

　　8.two's company, three's a crowd 俩人结伴，三人添乱

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

　　两人刚好，三人嫌太挤，所以你就别跟着我和我的女朋友了。