It's nothing.

没什么。

Please excuse me coming late.

请原谅我来晚了。

It's nothing.

没什么。

It's already six. I must be going now.

已经 6:00 了，我得走了。

It’s already six. I must be going now.

已经6:00 了，我得走了。

Really? Oh, yes. Have a nice weekend!

真的吗?哦，是的。周末愉快哦!