这座拥有百年历史的图书馆坐落于市中心，馆藏丰富，读者可以在这里找到各种珍贵的书籍。(whose)

The century-old library is located in the city center, whose collection is extensive, and readers can find a variety of rare books here. / The century-old library, whose location is in the city center, has an extensive collection, and readers can find a variety of precious books here. / Located in the city center, the library, whose history spans over a century, has a rich collection, and readers can find a variety of precious books here.

考查定语从句和短语。此处主语 “这座拥有百年历史的图书馆” 可用the century-old library，或用whose引导非限制性定语从句修饰先行词library，翻译为whose history spans over a century；表示 “坐落于市中心” 短语为be located in the city center，可用whose引导非限制性定语从句修饰先行词library，翻译为whose location is in the city center，或用过去分词作状语；表示 “馆藏丰富” 可用whose引导非限制性定语从句修饰先行词library，翻译为whose collection is extensive，或翻译为have an extensive collection / a rich collection；表示 “读者” 为复数名词readers；表示 “可以” 应用can；表示 “找到” 可用动词find，位于情态动词can后面，使用动词原形；表示 “各种” 短语为a variety of；表示 “珍贵的书籍” 为precious / rare books。陈述事实用一般现在时。故翻译为：“The century-old library is located in the city center, whose collection is extensive, and readers can find a variety of rare books here. / The century-old library, whose location is in the city center, has an extensive collection, and readers can find a variety of precious books here. / Located in the city center, the library, whose history spans over a century, has a rich collection, and readers can find a variety of precious books here.”。