小野鸭

例句：

1. 1. The little duckling is swimming in the pond.
   小鸭子正在池塘里游泳。
2. 2. The ducks are quacking loudly in the morning.
   鸭子们早上都在大声地嘎嘎叫。
3. 3. The ducks were swimming in the river.
   鸭子们在河里游泳。