The bird fluttered its wings in the cage.

鸟在笼子里拍动翅膀。

The eggshells crackled, and the turkey babies fluttered and cheeped and snuggled against me.

蛋壳裂开了，初生的火鸡拍动翅膀，卿卿地，依我。

The birds flapped its wings.

鸟拍动。