A：Thank you for coming to see me off.

多谢你来送我。

B：Not at all.

不用客气。

A：If have time,I'll come again.

如果我有时间，我会再来的。

B：You're welcome at any time.

随时欢迎你来。

A：Thank you for your hospitality. I hope I didn't cause you too much trouble during my stay.

多谢你们的招待。希望我没有给你们添太多麻烦。

B：You're most welcome.

不要客气。

A：I'm afraid I have to go now. The plane will take off soon.

我恐怕现在要走了。飞机快要起飞了。

B：Call us as soon as you get home.

你一回到家里就打电话给我们。