He is on another line right now.

他正在接另一个电话。

May I speak to Miss Hu, please?

可以请胡小姐听电话吗？

I wonder if you and your husband can join us.

不知道你和你丈夫能不能赏光？

Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.

好，他愿出诊，但他在下午2点后才有空。

Thank you very much.

谢谢你。

I don't know how to solve the problem. Will you help me out?

我不知道该怎么解决这个问题。你能帮我吗？