打扰一下，你介意和我交换下座位吗？

　　B: Not at all.

　　不介意。

　　A: Oh, thank you! That's very kind of you.

　　哦，谢谢您，你太好人了。

　　A: I am not feeling very well. I think I am airsick.

　　我感觉不舒服，我想我晕机了。

　　B: Well, wait a moment. Will you? There is no vacant seat right now. So I have to ask.

　　好的，请稍等一会，行吗？现在没有空座位，因此我得问下。