Stanley: Here! Here! Use my card!

Ryan: No you don't! I should treat my new brother-in-law!

Stanley: Not on my life! I'm the best man, so I pay!

Ryan: OK, OK. On one condition.

Stanley: What's that?

Ryan: You come back here with me tomorrow, and it's my treat!

Stanley: You've got it! But are we coming back for the music, or for the fruit?!

brother-in-law (n.)

大(小)舅子，姐(妹)夫。美语中的亲戚不分父方或是母方，in-laws是「姻亲」，如「岳父，丈人」就是father-in-law

Not on my life!

在我这辈子别想!意即「不可能」

condition (n.)

条件

A: Can you help me with my homework?

你能帮我写作业吗?

B: On one condition: you have to wash the dishes!

有一个条件：你得要洗碗!

It's my treat.

我请客。

A: That was a fantastic meal! How much is the bill?

这餐真好吃!多少钱?

B: It's my treat!

我请客!

You've got it.

一般有「没问题。」或是「你说对了。」两种意思，需视对话的前后文而定

史丹利：这里!……用我的卡!

雷　恩：不行!我应该要请我未来的妹夫!

史丹利：只要我还活着就别想!我可是伴郎，我来付帐!

雷　恩：好啦……可是有一个条件。

史丹利：什么条件?

雷　恩：你明天和我再来一次，我请客!

史丹利：没问题!不过我们是再来唱歌的，还是来吃水果的呀?