see how the gander hops

例句：

1. 1. The gander isa male duck.
   公鸭是一只雄性鸭子。
2. 2. The gander was the first toarrive at the pond.
   公鸭是第一个到达池塘的。
3. 3. The gander has abeautiful crest on its head.
   公鸭头上有美丽的冠毛。