dodo

例句：

1. 1. The little ducklings were swimming in the pond.
   那些小鸭子在池塘里游泳。
2. 2. She was a duckling when she was young.
   她小时候是个小宝宝。
3. 3. The ducklings are very cute and playful.
   这些小鸭子非常可爱且活泼。