rooftop

1.We stood on the rooftop and watched the parade on the street below.

我们站在屋顶观看街上游。

2.The stuntman flew the aircraft upside-down within a hair’s breadth of the rooftops.

做电影演员替身杂技演员驾驶着飞机翻过来又倒过去，差一点撞着平顶房屋顶。