translation.en: You have to explain what you're doing and how the developmental events of a tadpole are, of course, very observable and they use the same T3-mediated hormones that we do.
translation.zh: 你要解释你在做什么 蝌蚪的近况如何 当然，这很容易发现 然后它们也和我们一样需要甲状腺刺激素。