1、as引导的定语从句中，关系代词as等于which fact，可以在从句中作主语或宾语，其先行词是前面的整个句子。

2、The taller boy is John.那个身材较高的男孩子是约翰。

3、其他：1. This one is the bigger of the two houses.这所房子是两座房子中较大的。

4、这句话属于as引导的定语从句的用法。

5、Actions speak louder than words.行动胜于雄辩。

6、Easier said than done.说起来容易做起来难。

7、English is the easier language of the two.英语是这两个语言中的简单一个。

8、He is younger than me.他比我年轻。

9、这句话的意思是说：“就我们所知，每个人都有梦想，我也有梦想。

10、This method is superior to that one.这种方法优于那种方法。

11、Better late than never.亡羊补牢不算晚。

12、I am a better swimmer than he.我游泳比他好。

13、如： The earth， as is known to all， is round. The elephant is like a snake， as everybody can see. Oil and water don't mix， as we all know.

14、Life is very much easier than it was twenty years ago.现在的生活比二十年前简单得多了。

15、”everybody后面的have要改成has。