roofwalk

例句：

1. 1. We decided to take a rooftop walk on the weekend.
   我们决定在周末去屋顶散步。
2. 2. The architect designed a rooftop walk that connects the two buildings.
   建筑师设计了一个连接两座建筑的屋顶走道。
3. 3. She enjoys taking a rooftop walk in the evenings to clear her mind.
   她喜欢在晚上去屋顶散步，以放松心情。