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- Why not learn Assembly then? 那么为什么不学汇编语言呢?
- Are you mad about English? Then why not learn it like mad? 你对英语着迷吗?那就拼命学吧!
- Why not learn from Mr. Xuan Ke in real earnest? 就好好跟宣科老师学吧。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Must you dash off? Why not stay for a cup of tea? 你一定要急急忙忙走吗？为何不留下喝杯茶呢？
- Why not let her do as she likes? 为什么不让她想怎么做就怎么做呢？
- All the students do not learn English. 这些学生不都学英语。
- Why not stop them (from) polluting the river? 为什么不阻止他们污染这条河呢？
- Why not put off your visit till Monday,then ? 那么，你干吗不把访问推迟到星期一呢?
- Why not just wait and see what happens? 何不静观其结果呢?
- Why do we not learn to be contented so little? 可我们为什么不学会知足一点儿呢？
- Why not put off your visit till Monday, then ? 那么，你干吗不把访问推迟到星期一呢?
- Until then, why not enjoy the saucy talk? 在此之前，为何不享受这种暧昧的谈话呢？
- Then why not call Bearden a Black American artist? 那么，为什么不把比尔敦称作一个美国黑人艺术家呢？
- Just as an afterthought why not ask Jim? 这是事後想起的--为什么不问问吉姆呢?
- I see no reason why not, but I need a pair of goggles. 我看没什么不可以的不过我需要一付护目镜。
- I do not see why not, but it shall not be too expensive. 我看没什么不可以，但这不应该太贵了。
- English is very difficult,and I can not learn. 英语太难，我学不了。
- By the way, why not drop in for a drink this evening? 顺便说一句，今晚到我家串门喝一杯怎么样？
- They simply have not learn how is talk to superior. 他们简直没有学到该怎样对上司讲话。
