I see your point, firstly I agree with the point is the animals should be protected is indisputable. But I still think we should eat some animals.
Why should we do that? Animals can provide us with many useful things. Wherever we live, we gain profits from animals. Imagine what our life would be like if we were dispossessed of meat, egg and milk, let alone many services animals provide free of charge. In other words animals play an important role in the progress of our human beings. It seems that we cannot live without them, because we make clothes out of their skins and take their meat as food. Human beings are omnivorous animals, but vegetables and fruits do not contain all the nutrition we should take our live a healthy life. In fact, many animals we use are raised artificially. Therefore, meat is essential in our daily life.
我明白你的意思,首先我赞同的一点是,动物应该被保护是毋庸置疑的。但是我仍然认为我们应该吃一些动物。我们为什么要这样做?动物可以为我们提供了很多有用的东西。只要我们活着,我们获得的利润来自动物。想象一下我们的生活将会像如果我们一无所有的肉类、鸡蛋和牛奶,更不用说很多动物提供免费的服务。换句话说,动物扮演一个重要角色在人类的进步过程。看来我们不能没有他们,因为我们让它们的皮衣服了,带着他们的肉类食物。人类是杂食动物,但是蔬菜和水果不包含所有的营养我们应该把我们的健康的生活。事实上,许多动物我们使用提出了人为的。因此,肉是根本的在我们的日常生活中。

As we all know, since human beings existed in the world, animals have always been accompanying with us. Since the primitive society people begin to eat animals meat. Why people should eat animals we need get energy and nutrition from animals. The energy includes heat and carbohydrates. Also the nutrition at least includes seven classes of nutrients people’s body need. Some people will say we can get nutrition from vegetables and fruits, that’s not enough. According to Hilling in 2011.Human beings are omnivorous animals, but vegetables and fruits do not contain all the nutrition we should take to our live a healthy life. The animals what we eat just rise artificially. Means people can make more animals from one animal.