經典句型:Do you offer paper bags? 你們提供紙袋嗎？

A:Do you offer paper bags?
甲:你們提供紙袋嗎？
B:Yes. But it is not free. It costs one yuan.
乙:是的。但是不是免費的，每個一元。
A:Is it big enough Look, I bought 10 books.
甲:夠大嗎？你看，我買了 10本書。
B:Yes. It's big enough to contain your books
乙:是的。能裝得下您的書。
A:I'd like to buy one.
甲:我買一個。

經典句型:I'd like a plastic please. 我要一個塑料袋。

A:I'd like a plastic please.
甲:我要一個塑料袋。
B:A big one or a small one?
乙:大的還是小的？
A:A big one. How much is it?
甲:要大的。多少錢？
B:30 fen.
乙:3角錢一個。

句型講解：

It is not free.不是免費的。free在這里表示“免費的”。如:There is a free lecture noon.今天下午禮堂有免費的講座。