roost

例句：

1. 1. The birds roost on the branches of the tree.
   鸟儿在树上的树枝上栖息。
2. 2. The old man roosted in a cave for many years.
   老人在洞穴里栖息了多年。
3. 3. The wolf roosted in the forest during the night.
   狼在森林里栖息过夜。