science and they work hard to clone various animals, which we maybe understand. After succeeding in animals, some of them want to clone human beings. Is it good or not? What’s your opinion? 【参考答案】Cloning some animals, in my view, is understandable. As far as we know, many rare animals are endangered at present. If we clone them, it is beneficial to balance our nature. If we clone human beings just to use them in medicine, maybe it is a question open to discussion. But for other purposes, many people are sure to oppose it.