他们是在冬天挖沟铺设油管的。
It was in winter that they dug trenches and laid the oil pipes.
一个非常炎热的夏日，两个人正在挖沟。
使用挖土机是最常用的挖沟方法。
The most common method of ditching is done by use of a ditching machine.
挖沟人转了转身子，试着发力打老板的手。
The boss removed his hand and the ditch digger hit the tree.
挖沟人转了转身子，试着发力打老板的手。
The boss removed his hand and the ditch digger hit the tree.
应用推荐