n.互換
The frog jumped into the ditch. 青蛙跳進了溝里。
Do you remember the lesson on the anatomy of a frog? 你還記得我們解剖青蛙的那堂課嗎？
The magician transformed the frog into a princess. 魔術(shù)師把青蛙變成了公主。
Tadpoles are the infancy form of frogs. 蝌蚪是青蛙的幼年形態(tài)。
