摘要
玛帝:杰克,仔细看看我。
杰克:哦。你穿了一条新的牛仔裤。
玛帝:是的.漂亮吗?
杰克:非常漂亮。我很喜欢牛仔裤呢。
玛帝:我也是。你知道谁发明了牛仔裤吗?
杰克:我不知道,我们去问问百科教授吧。
百科教授:那我们今天就来上一堂关于牛仔裤的讲座吧。
Many: Jack, look at me carefully.
Jach: Oh, you wear a pair of new jeans.
Many: Yes, is it very beautiful?
Jach: Very pretty. I like jeans very much.
Many: Me too. Do you know who invented jeans?
Jach: I don't know. Let's ask Pro. Baike.
Pro. Baike: Now, let's have a lecture about jeans.