X: Shall I take a picture of all of you?

X:要不要我来替你们拍一张团体照呢?

Y: Oh, thank you. All you have to do is focus it.

Y:哦，谢谢您。您只需把焦距对准就行了。

X: All right. Say cheese!

X:好的，笑一个!

Y: Thank you very much.

Y:多谢你了。

X: You're welcome. I hope it'll come out well.

X:不用客气。希望相片洗出来能很好。

Y: I'm sure it will.

Y:我相信会的。