ducky

例句：

1. 1. The ducks were swimming in the pond.
   鸭子们在池塘里游泳。
2. 2. The ducks are very cute and playful.
   鸭子非常可爱且活泼。
3. 3. The ducks quacked loudly as they flew away.
   鸭子们飞走时发出了响亮的嘎嘎声。