Dinner time varies somewhat in the United States. In small towns it
            may be as early as 5:00, while in large cities it may be as late as
            9:00. It's best to call for a reservation in expensive or well-known
            restaurants.
            在美国吃晚餐的时间不尽相同。在小城镇可能早在下午五点就吃晚餐，而在大城市可能晚到九点才吃。如果上高级餐厅或有名的饭店去吃晚饭，最好是先打电话预定。

            1.A: Would you like to order now?
            B: Yes. I'll have the shrimp cocktail to start.
            A: What would you like for your main course?
            B: I'll have a sirloin steak, medium rare.

            2.A: May I take your order?
            B: Yes. I'd like a cup of onion soup.
            A: And what would you like after that?
            B: I'd like the roast chicken, please.

            3.A: Are you ready to order?
            B: Yes. I'll have the fresh fruit cocktail.
            A: And for your entree?
            B: I think I'll try the broiled sole.

            4.A: Have you decided what you'd like?
            B: Yes. First I'll have tomato juice.
            A: And then?
            B: I'll have the lamb chops, well-done, please