perched boulder

例句：

1. 1. The perched boulder is a popular spot for birdwatching.
   这个栖息的巨石是观鸟的好地方。
2. 2.The hikers were delighted to find such a perched boulder in the woods.
   徒步旅行者很高兴在树林里找到了这样一个栖息的巨石。
3. 3. The boulder was placed there by an ancient civilization as a symbol of their power and wisdom.
   这块巨石是由古代文明放置的，作为他们力量和智慧的象征。