We should not confine our learning to book knowledge.
我们的学习不应该局限于书本知识。
As you book the most loyal friends, but also a one of your other textbooks, books, can tell you that learning, knowledge, life insights, the book that lets you knowledgeable.
书就像你最最忠诚的朋友，也是一个你的另外一本教科书，书，可以告诉你学习、知识、生活中的启示，书，可以让你知识渊博。
As you book the most loyal friends, but also a one of your other textbooks, books, can tell you that learning, knowledge, life insights, the book that lets you knowledgeable.
书就像你最最忠诚的朋友，也是一个你的另外一本教科书，书，可以告诉你学习、知识、生活中的启示，书，可以让你知识渊博。
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