英语翻译小蝌蚪水中游,一上一下翻跟斗,一个跟斗长了腿,两个跟斗尾巴丢,三个跟斗穿花衣,四个跟斗变青蛙,你说奇怪不奇怪!

这是什么啊

The small tadpole water middle reaches,is up and down turns a somersault,a tumble leg,the two tumble tails have lost steadily,the three tumbles put on the spathe,the four tumbles change the frog,you s...