Miss Chen is not in right now. She went shopping.

陈小姐现在不在，她去买东西了。

May I speak to Miss Hu, please?

可以请胡小姐听电话吗？

Oh, Somebody's at the door. I have to go.

哦，有人来了，我得去开门。

Great.

太好了。

I need to cancel that. We have had a last minute change of plans.

我要取消预约，我们临时改变计划了。

Will you be so kind as to help me out of the difficulty?

帮助我克服困难，好吗？