n.石工工程,砖瓦工工程,砖石建筑
Twenty people were injured by falling masonry.
有20人被倒塌的石墙砸伤。
She was injured by falling masonry.
她被倒塌的石墙砸伤了。
The fall of masonry crushed the old man in the old house.
炉墙倒坍将那老人压倒在旧房屋里.