jerbil

例句：

1. 1. The farmer has a flock of roosters in his barn.
   农场主在他的谷仓里有一群公鸡。
2. 2. She was watching the hen and her chicks when it rained.
   她正在看母鸡和她的小鸡，那时下雨了。
3. 3. The hen is laying eggs every day.
   母鸡每天都在下蛋。