
clear out of sth: 从某一个(危险)的地方撤出去
We need to clear out of the room, so they can prepare for the next event.
我们要撤出这个房间,这样他们就可以为接下来的活动做准备.
As soon as you hear the fire alarm you need to clear out of the building as soon as possible.
当你听到警报的时候,你必须尽快从楼里撤出来.