听音频请点击下面
The ducks can swim.
鸭子会游泳
The fish can swim.
鱼儿会游泳
The dogs can swim
小狗会游泳
The frogs can swim
青蛙会游泳
The turtles can swim
海龟会游泳
The bears can swim
小熊会游泳
The seals can swim
海豹会游泳
I can swim
我会游泳
