Y: Excuse me. May I take a picture of you?
Y:对不起,我可以拍下您的照片吗?
X: What for?
X:做什么用呢?
Y: I just want to show my children how an American policeman looks.
Y:我只是想让我的孩子们看看美国警察的样子。
X: OK. But I hope it won't take too long.
X:好的,但我希望不要花太久的时间。
Y: Oh, no, it won't. Just stand there, please.
Y:哦,不会的。就请站在那里好了。