books and reference materials的用法和樣例：
例句
- The company has won a contract to supply books and materials to schools.
這家公司得到了一份向學(xué)校供應圖書(shū)資料的合同。 - Old has not yet said today the library, so library materials required for the literati, only to find Liulichang.
舊時(shí)還沒(méi)有今日圖書(shū)館之說(shuō)，所以文人所需的圖書(shū)資料，只得來(lái)琉璃廠(chǎng)尋找。
