unroofed

1.1. the wind unroofed the barn .

风掀掉了谷仓的顶。

2.That must be the oval unroofed amphitheater in Rome. It was basically a stadium with comprehensive functions.

那是罗马的椭圆型露天竞技了，基本上是综合功能的。

3.The change from the unroofed stadiums to sealed off buildings maybe the beginning that tickets were sought.

从露天馆到封闭的建筑的转变，可能是追求门票收入的开始。