1. soon to be 即将成为
例句:The compatibility of boy and girl (soon to be husband and wife) was of little account to her; neither was the potential for mutual affection between them.
她很少会考虑男孩和女孩(很快将成为夫妻)是否相配,或他们是否可能互相喜欢。
2. throw at 投向,掷向
例句:But others filled bottles with petrol to throw at the police lines.
另外一些人则在瓶子里灌上汽油投向警察的警戒线。
3. serve as 担任…,充当…;起…的作用
例句:The solutions below are descriptions of how these issues have been recurrently solved and may serve as a pattern to help you on your next project.
下面的解决方案描述了这些问题是如何循环地解决的,并且可以作为模式用于下一个项目,以助您一臂之力。
4. bump up against 碰到 遇到(困难)
He ran to the rear only to bump up against a burning German tank.
他跌跌撞撞跑过一辆燃烧中的德军坦克,向后方窜去
5.be exposed to
例句:This liquid is not to be exposed to air, for it will soon evaporate.
这种夜体不可暴露在空气中,因为它会很快蒸发掉。