If a moderate earthquake of m S5 ~ 6 occur, 40 per cent of the cottages are severely destroyed.

一旦遭遇5 ~6级中强地震，倒塌或严重破坏的房屋将占40%左右。

youdao

If a moderate earthquake of m S5 ~ 6 occur, 40 per cent of the cottages are severely destroyed.

一旦遭遇5 ~6级中强地震，倒塌或严重破坏的房屋将占40%左右。

youdao