听了这个故事，最好让孩子看看真正的癞蛤蟆，看看它们身上很丑的疙瘩，看看它们的大嘴巴和鼓眼睛。为什么癞蛤蟆会长成这样，故事已经告诉我们，是因为这样对它最有用。妈妈们不妨借机给孩子讲点生物进化知识，他们会爱听的。

After hearing this story, it is best to show your child a real toad, to see the very ugly lumps on their bodies, to see their big mouths and bulging eyes. Why the toad grows the way it does, the story has told us, is because that is what works best for it. Moms may want to take the opportunity to teach their children a little bit about biological evolution, they'll love it.