I'm about to go to the Post Office.

我正要去邮局。

Yes. It's a lovely day and good enough to travel.

是的，天气很好，旅游是再好不过了。

No, thank you. It's too late. I really have to go.

不，谢谢。太晚了，我真的该走了。

Pretty good, but I got caught in a traffic jam in Beijing.

很好，不过在北京碰上了交通阻塞。

Please. That sounds good.

听起来不错，请给我弄一杯。

I hope so.

但愿如此。