单词fall--off--the--roof
网络: 从房顶上掉下来
And he begins to wonder what would happen if one of those men would fall off the roof.
他开始想像如果其中一个男人会从屋顶上跌下来的情境。
If you fall off the roof, you will break your.
你要是从房顶上摔下来,准会摔死。