1. The shed was roofed with dried straw. 小屋上面用干草盖上了屋顶。
2. These posts support the roof. 这些柱子支撑着房顶。
3. We see a crow on the roof. 我们看到一只乌鸦在屋顶上。
英英解释
n.
1. a protective covering that covers or forms the top of a building
2. protective covering on top of a motor vehicle v.
1. provide a building with a roof; cover a building with a roof