Translation of "Nest" in Chinese

Children all leave the nest one day.

总有一天孩子们会离开自己的小窝。

Little by little, the bird made his nest.

鸟一点一点地筑巢。

How could there be unbroken eggs under a toppled nest?

覆巢之下無完卵。

Apparently, they nest in a tree in front of the house.

很明顯的，他們房前的樹上築巢。