Let me get it 我來買單；我請客
Oh, let me get it. You got it last time.
上次是你請客，這次我來買單。

Split the bill 分開付；平攤
They may not have a lot of money, so they split the bill quite often.
他們或許沒有很多的錢，所以他們經(jīng)常平攤費(fèi)用。

Go dutch 各付各的；AA制
Why don't we go dutch for dinner tonight?
今晚吃飯我們各付各的怎么樣？

Back down 讓步
I will always back down to my father and let him pay.
我總會讓步于我的父親，讓他買單。

It's on me 我買單
Hey, do you want to have dinner together tonight? It's on me.
嘿，晚上一起吃飯嗎？我請客。

I've got it 我來買單
I've got dinner tonight.
我請晚餐。

My treat 我請客
It's my treat tonight.
今晚我請客。