The ceiling suddenly caved in on top of them.

天花板突然塌落在他们身上。

《牛津词典》

Stretch the top of your head toward the ceiling, and tuck your chin in slightly.

头向天花板方向伸展，并将下巴稍微收起来。

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youdao

Someone who hits the ceiling, the top of the room, is violently angry.

VOA: special.2009.09.20

The dining room has hardwood floors, as well as ceiling speakers and a top-notch view.

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The lobby is dominated by a huge granite fireplace column with broad ceiling beams radiating from its top.

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There is still a ceiling for women to get the top prizes.

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