字典是我们最有用的书。
桌子上有一本字典，三本书和一支钢笔。
他有几本像字典，手册之类的参考书。
He has several such reference books as dictionaries and handbooks.
汤姆买了一本字典和一些书。
他有几本像字典、手册之类的参考书。
He has several such reference books as dictionaries and handbooks.
他买了两本关于中国的书和一本英中字典。
He bought two English books about China and one English-Chinese dictionary.
有许多参考书，如字典和手册。
There are many books of reference, such as dictionary and handbook.
有许多参考书，如字典和手册。
There are many books of reference, such as dictionaries and handbooks.
在书末的每一句是一个2000字的小字典。
At the end of each phrase book is a 2,000-word mini-dictionary.
在书末的每一句是一个2000字的小字典。
At the end of each phrase book is a 2,000-word mini-dictionary.
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