您要查找的是不是：
- 为什么不去网上借书呢? Why not borrow some books on the Internet?
- 既然你必须呆在家里,为什么不读点书呢? Since you have to stay at home, why don't you do some reading?
- 你为什么不去参加一个有氧健身班呢? Why don't you attend an aerobic class?
- 为什么不选一些简写的故事书呢? Why not choose some simplified story-books?
- 你为什么不去尝试一下参加篮球队,反正你也不会有什么损失。 Why don't you try out for the basketball team? You have nothing to lose.
- 不过很多时候，学生不会去图书馆借书，更不会去书架上查书。 On many occasions, however, the student does not come to the library to borrow a book, or even to consult a book from the shelves.
- 你为什么不去? Why don't you go?
- 你为什么不去参加一个有氧健身班呢？ Why don't you attend an aerobic class?
- 你为什么不去看展览? Why do not you go to the exhibition?
- 你为什么不去查百科全书? Why don't you look it up in the encyclopedia?
- “我明天不能跟你们一起去。＂－－“为什么不能呢？＂ "I can't go with you tomorrow." --- "Why not?"
- 为什么不去那家合资公司? Why not go in to the joint venture?
- 为什么不给他一本有趣的书做礼物呢? Why not give him a funny book as a present?
- 许多人问他为什么不去找工作。 Many asked why he did not seek for work.
- 我们为什么不去散步? Why don't we go for a walk?
- 不，我不愿上楼去为你拿书，你为什么自己不去拿? No,I won't go and get your book from upstairs-what did your last servant die of?
- 你是在英国读的书,为什么不准备在英国工作一段时间来增加工作经验呢? Why not work for a period of time in UK?
- 你为什么不去参加故事比赛? Why don't you go in for the short story competition?
- 你为什么不去看电影? Why don't you go to see the film ?
- 为什么我们不去吃中餐，换个口味呢? Why don't we try some Chinese fast food for a change?
