Tonight is my treat.

今晚是我请客。

treat

招待；款待

Don't worry about the cost,I'll treat you.

不用担心费用，我来帮你付。

I'm going to treat myself to a new pair of shoes.

我打算给自己买一双新鞋。

It's on me.

我买单。

A:Did you enjoy your dinner?

晚餐吃得愉快吗？

B:Yes,it was great.Should we get the check?

是的，好极了。我们该结账了吧？

A:Ok.Excuse me,waiter?Could we get the check?

好的。你好，服务员？我们可以买单了吗？

B:Sure,right away.

当然，马上就来。

A:Thanks for taking me out,Bob.Shall we split the bill?

谢谢你今晚带我出来，鲍勃。我们各付各的吧。

B:No,tonight is my treat!You took me out last week,remember?

不，今晚是我请客。上周是你带我出来吃的饭，还记得吗？

A:Okay,well let me get the tip then.

好吧，那我来给小费吧。

B:Alright,that sounds fair.

好吧，这听上去很公平。

C:Okay,folks.The bill is $50.25.

好了，客人们，一共是50.25美元。

A:Do you take credit card?

可以刷信用卡吗？

C:Sorry,cash only.

对不起，只收现金。

B:How much should I tip,Bob?

我应该给多少小费呢？鲍勃？

A:I usually do 20%.

我通常都是给20%。