- 1.   
同样地;一样地  -  
• as tall as his brother 和他弟弟一样高 -  
• This coat is as expensive as that one. 这件外套跟那件一样贵。 - 2.   
例如  -  
• capital cities, as Washington 各国首都,例如华盛顿 - 3.   
照…一样  -  
• He didn't come back as promised. 他并没有像许诺的那样回来。 - 4.   
被认为  -  
• man as different from the other animals 区别于其他动物的人类