2--What are you going to do?
 
1--First, I have to find the button.
 
2--Where did you lose it?
 
1--I have no idea.
 
2--A button is hard to find. Did you look in your pant cuffs?
 
1--That's a good idea.
 
2--I found a button in my pant cuffs one time.
 
1--Let me look. No, it's not there.
 
2--Many shirts come with an extra button.
 
1--You're right. This one does have an extra button.
 
2--Now all you have to do is sew it on.
 
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注解：
 
1.button扣子      
2.pant cuffs裤腿 
3.extra额外的 
   
===================================
译文：

1--我的衬衫掉了一颗扣子。
2--你将怎么办？
1--首先，我要找到这个纽扣。
2--你在哪里丢的？
1--我不知道。
2--纽扣很难找。你查看你的裤腿了吗？
1--好主意。
2--我曾经在我的裤腿里找到过一颗纽扣。
1--我看看。不，没有在那。
2--许多衬衫会多附带一颗纽扣。
1--你说的对。这件衬衫还有一颗多余的纽扣。
2--现在你需要做的就是把它缝上。