I would wake up dizzy in the morning. I'd collapse to the floor.

她说：“早晨起床时我会觉得头晕，并且常常会摔倒在地板上。”

youdao

I lay down on the floor. I was scared things would collapse.

我躺在地上，害怕东西会塌下来。

youdao

Rescuers got a stark lesson after Utah's Crandall Canyon mine collapse in 2007, when nine people died. Only one mobile robot made it down a borehole and onto the mine's floor.

在2007年犹他州的Crandall Canyon矿井崩塌事故中，机器人营救员们就遇到了这样的尴尬：在这起有九人丧生的事故中，仅有一台移动机器人完成了地底钻洞和矿井登录的工作。

youdao

Fire official Abdus Salam said the building had been constructed on land which was once a canal and the owner had been adding another floor to it when the collapse occurred.

BBC: Dhaka building collapse kills 23

That will happen - is happening - when their economies collapse and domestic prices and wages fall through the floor.

BBC: Plan B for the eurozone?