This is a fat hen.

这是一只肥母鸡。

The hen has a nest in the box.

每鸡在盒子里安了个窝。

She has eggs in the nest.

它在鸡窝里下蛋。

A cat sees the nest,

一只猫盯着鸡窝，

and can get the eggs.

它可能会拿到鸡蛋。