be-
基本解释
- 加于名词,形容词等之前,形成动词而表不同意义
英汉例句
- Unfortunately he won't be here tomorrow evening.
可惜的是他明晚不在这儿。 - He has a yen to be alone in a boat.
他渴望独自待在一条船上。 - It is necessary that he be sent there at once.
有必要马上派他到那里去。 - I think most of these obstacles can be surmounted.
我认为这些障碍大多数都是可以克服的。 - I think the work can be completed ahead of time.
我认为这项工作能提前完成。