找鸟巢

例句：

1. 1. The bird flew to the tree and built a new nest.
   这只鸟飞到树上筑了一个新巢。
2. 2. The baby bird is learning to fly by watching its parents build their nests.
   这只小鸟儿通过观察父母筑巢学习飞行。
3. 3. The old woman carefully placed her nest on the ground.
   这位老妇人小心翼翼地把巢放在了地上。