wild duck

例句：

1. 1. The park had a lot of wild ducks swimming in the pond.
   公园里有很多野鸭在池塘里游泳。
2. 2.Wild ducks often migrate to warmer climates during winter.
   野鸭在冬天经常迁徙到较温暖的气候地区。
3. 3.The hunters were disappointed when they saw only a few wild ducks in the lake.
   猎人看到湖中只有几只野鸭时感到失望。