
clear out of sth: 從某一個(危險)的地方撤出去
We need to clear out of the room, so they can prepare for the next event.
我們要撤出這個房間,這樣他們就可以為接下來的活動做準備.
As soon as you hear the fire alarm you need to clear out of the building as soon as possible.
當你聽到警報的時候,你必須盡快從樓里撤出來.