fluttertonguing

例句：

1. 1. The bird fluttered its wings in the wind.
   鸟在风中扇动翅膀。
2. 2. The butterfly flapped its wings as it flew.
   蝴蝶飞行时扇动翅膀。
3. 3. The baby chicks flapped their wings and tried to stand up.
   小鸡们扇动翅膀试图站起来。