GbEng
狂风暴雨中那房子的屋顶倒塌了下来。 The roof of that house caved in during the severe storm.
那座大楼倒塌时把下面的很多人都砸死了. Many people were crushed when the building collapsed on top of them.
别靠近! 那建筑物随时可能倒塌. Keep back! The building could collapse at any moment.
救护车及时赶到了那座倒塌的大厦。 The ambulance reached the collapsed building in due time.
轰炸之後, 只剩下几所房子没倒塌. After the bombing only a few houses were left standing.