您要查找的是不是：
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- Inference of the obverse of a proposition. 换质法推导一个命题的方法
- This is the inverse of his earlier proposition. 这和他早些时候提的建议截然相反。
- The situation poses a grave threat to world peace. 这局势对世界和平构成了严重的威胁。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
- Keeping a shop in this village is not a pay proposition. 在这个村子里开设商店是一桩亏本的买卖。
- There is a map of the world on the wall. 墙上有张世界地图。
- I wouldn't sell that picture for all the world. 我无论如何也不卖那幅画。
- He wanted to tell the news to the world. 他要把这件事告诉每一个人。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- Nothing in the world is flawless and perfect. 世上没有十全十美的东西。
- It is love that/which makes the world peaceful. 使世界和平的就是爱。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- The students discussed the proposition that man is basically good. 学生们讨论了这么一个论点,即人性本善。
- We must aim for world peace in the long term. 我们要争取持久的世界和平。
- His proposition is good in theory but cannot be put into practice. 他的建议在理论上可以，但不能付诸实现。
- Li Bai is one of the greatest poets the world over. 李白是举世最伟大的诗人之一。
- The whole world seemed to be at the party. 聚会上好像每个人都来了。
