The book is our good teacher and helpful friend, resemble a friend of intimate.
这本书是我们的良师益友，就像亲密的朋友。
As an important teaching tool, a dictionary is learners 'good teacher and their helpful friend as well.
作为一个重要的学习工具，词典不但是学习者的良师，而且也是益友。
As an important teaching tool, a dictionary is learners 'good teacher and their helpful friend as well.
作为一个重要的学习工具，词典不但是学习者的良师，而且也是益友。
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