Thank you, sir.

谢谢，先生。

Here you are.

给你。

Do you want any milk?

要放些牛奶吗？

He was absent on Monday,Tuesday,Wednesday and Tuesday.How are you all keeping?

星期二、星期三和星期四没去上学。你们身体都好吗？

Have your mechanics finished yet?

你们的机械师修好了吗？

I'm sorry, sir.That clock's ten minutes slow.

对不起，先生，那个钟慢了10分钟。