Procarboxypeptidase
羧肽酶原
??? 情景例句
Who ever heard of a pet goat?
有誰聽過寵物羊的啊？
Though malice may darken truth, it cannot put it out.
惡意可以遮暗真理，但不能抹殺真理。
Where are you from?
你是哪里人？