S= Salesperson C= Customer
S: Welcome to Flash Foto, sir. How can I help you?
C: I'd like extra prints made of these photos.
S: Do you have your negatives?
C: Yes. Here they are. I've marked how many prints I want on each shot.
S: What size do you want the prints?
C: Four by six, except this one. I want a ten by thirteen print of this one.
S: Okay, they'll be ready for you in an hour.
1. extra a. 额外的
例：There is an extra charge for making phone calls from the phone m your hotel room．
I'd like extra prints made of... 我想要加洗……
=I'd like extra prints to be made of...
4．mark vt. 作记号于
例：The teacher marked the names of the students who misbehaved.
take a shot of... 拍一张……的照片
= take a picture of...
= take a photo of...