collapse例句

A few days after his collapse he was sitting up in bed.
他病倒后没过几天就又能在床上坐起来了。

He was short of cash after the collapse of his business.
在公司倒闭后,他手头缺少现金。

Do they realize we are racing towards complete economic collapse?
他们意识到我们的经济马上要彻底崩溃了吗?