Y: May I sit here?
Y:我可以坐這里嗎?
X: I'm afraid this seat is taken.
X:這個座位恐怕有人坐了。
Y: Oh, is it? Thank you anyway.
Y:哦,是嗎?不管怎么樣仍謝謝你。
X: You're welcome. Why if you ask the conductor when he comes by? He should help you find one.
X:別客氣。.待會兒列車長過來時,你何不問問他呢?他應(yīng)該會幫你找一個座位。
Y: Thank you.
Y:謝謝你。