Fast food restaurants are popular in the United¹ States for quick,
            inexpensive² meals or snacks. You order your food and take it to a
            table yourself. If you order your food "to go", you take it out of
            the restaurant. Tipping is not necessary in this kind of restaurant.
            美国的快餐馆因快速供应便宜的饭菜和小吃而深受欢迎。 你得自己定购食品，自己端到餐桌上。
            如果你定购“带走”的食品，你还可以拿出店外。在这种餐馆里无需付小费。

            1.A: What would you like to eat?
            B: I'd like a hamburger with lettuce³ and tomato.
            A: How about something to drink?
            B: A Coke, please.
            A: OK. I'll see if I can get waited on.

            2.A: What do you want?
            B: I think I'll have a piece of apple pie.
            A: Do you want something to drink?
            B: Coffee would be fine.
            A: OK. Sit down and I'll get it.

            3.A: What are you going to have?
            B: I'll try a steak sandwich.
            A: Can I get you anything to drink?
            B: Yes, I'd like a chocolate shake.
            A: That sounds good. I think I'll have the same.

            4.A: What can I get you?
            B: A cheeseburger and an order of french fries would be great.
            A: Would you like anything to drink?
            B: I feel like having a Coke.
            A: That's a good idea. I think I'll join you