It was predicted that a comet would collide with one of the planets.
预计一颗彗星将会与某一行星相撞。
2.sweep through 扫过
Yesterday the police made a sweep through the campus.
昨天警察搜查了整个校园。
3.cut off 隔离
They were almost completely cut off from the outside world.
他们几乎完全与外界绝缘了。
4.remind of 提醒
he reminds me of the wife of the pilot who used to work for you
她让我想到过去为你工作的飞行员的妻子。
5.fend off 挡开
He put up his hands to fend off the birds.
他举起双手，把鸟儿挡开。
