They publish reference books...
他们出版工具书。
He works for a company that publishes reference books.
他在一家工具书出版公司工作。
The historical reference library has many books, and I go there once a week.
文史馆的资料很丰富, 每周我都会去一次.
Dictionaries, address books, telephone books, commercial information, reference books, and most recent newspapers and magazines are available here.
包括字典、通讯录、电话薄、商业信息、参考书、和最新的报纸杂志。
Reference books must not be removed from the Reading Room.
参考书不得从阅览室拿走.
He is raking around in the library for some reference books.
他正在图书馆里找参考书.
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