Y: May I speak to Mr. Baker?

　　Y:我可以和贝克先生讲话吗?

　　X: I'm afraid he's not in.

　　X:恐怕他不在哦。

　　Y: Will you ask him to call me collect when he's back?

　　Y:他回来后，请他打由我付费的电话给我好吗?

　　X: Certainly. May I ask who's calling, please?

　　X:没问题，请问您是哪一位呢?

　　Y: Yes, this is Cindy Wang of A&B Trading Company in Taipei.

　　Y:哦，我是台北A&B贸易公司的王辛蒂。