坍塌的英文怎么讲 是词组

break down
be buried with

坍塌 fell in
屋顶坍塌了。
The roof fell in.

被掩埋 be buried under
The house was buried under ten feet of snow.
那所房子被掩埋在十英尺厚的雪底下。

坍塌：collapse ;break down;go to wrack and ruin.
被掩埋：be buried in\under...