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- It is a wonder that he remains alive after dropping from the roof of a ten- storied building. 他从一幢十层楼房子的屋顶上摔下来，但仍然活著，真是奇迹。
- Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park. 有一次他曾在一排公寓房屋的房顶上着陆; 另一次他在一个废弃的停车场上着陆。
- The roof of a grass hut was bambooed. 茅舍顶已用竹子搭好。
- The stone made a dent in the roof of my car. 我的汽车顶让石头砸了个坑。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
- The roof of the tunnel was supported by wooden props. 坑道顶用木柱支撑。
- The roof of the mine caved in as a result of the explosion. 由于发生爆炸，矿井顶部坍塌了。
- A shower of rocks and stones rattled on the roof of the dug-out. 一阵岩块和石子噼噼啪啪地打在掩蔽部的顶上。
- The roof of the tunnel caved in(on the workmen). 隧道顶坍塌(压住工人)。
- The roof of our house is covered by shingles. 我家的屋顶是用木瓦铺的。
- A web of palm branches formed the roof of the hut. 构成草屋顶棚的网状结构
- Firefighters look up to the entrance of a tunnel. 救火员在勘探隧道入口。
- The roof of the house pitched at a 45°angle. 屋顶倾斜四十五度。
- To produce, shape, or dig in the form of a tunnel. 挖，掘，凿挖或凿出隧道形状的东西
- A structure housing machinery on the roof of a building. 机房建筑物顶部用以覆盖机器的结构
- The roof of the old house caved in. 那栋旧房子的屋顶塌下了。
- The roof of the schoolhouse is covered with snow. 校舍的屋顶上覆盖着积雪。
- The roof of a house should be sloped in case of heavy rain . 为防大雨，屋顶必须有坡度。
- It is a wonder that he remained alive after dropping from the roof of a ten-storied building. 他从一幢十层楼房子的屋顶上摔下来,但仍然活著,真是奇迹。
- The roof of the tunnel caved in. 隧道的顶部塌陷了。
