人们教导我们说开卷有益。但开卷真的有益吗?许多书籍既不适合儿童阅读，同样也不适合成年人阅读。有些书甚至应该禁止出版发行。市场上出售的许多书都充满对暴力和颓废情绪等的描写，我认为它们对青少年没有任何好的影响。所以开卷未必有益。我们应该看一些老师和家长推荐我们阅读的书籍。他们可以分清哪些是对我们有益的，哪些不是。而且，我们应该站起来抵抗那些危害我们精神健康的坏书。 We are taught that it's helpful to read books. But is it really helpful to read all books? Many books are not suitable for children, neither are they for adults. Some books should be prohibited. There are many books sold in markets which are fullof descriptions of violence and decadence. I don't think they are beneficial to us teenagers. So it's not definitely helpful to open all books. We should read some books that are recommended by teachers or parents. They know which are good for us. Furthermore, we should fight against those bad books that are harmful to our spirits.