A:It's dark outside.Won't you go home?

外面天黑了。你不回家吗？

B:I'm afraid I have to work overtime tonight?

我今晚恐怕得加班了。

A:You are really hard-working.

你真的很努力工作。

B:I have to finish the job in hand as soon as possible.

我必须尽快完成手里的工作。

A:I am sympathetic over your situation.

我很同情你的处境。

B:In addition,I am going on a business trip in two days.

另外，我两天后还要出差呢。

A:Didn't you just come back from a business trip two days ago?

你不是两天前才出差回来的吗？

B:I did.But I have to visit some important clients next Monday.

是啊，不过下星期一我得拜访几位重要客户。

A:You are so painstaking.Be sure to take good care of yourself.

你太辛苦了。你一定要照顾好自己。

B:Thank you for your kindness.

谢谢你的好意。