我们拥有公共图书馆，我们同样需要一个公共搜索引擎。
在上个世纪，那些拥有私人图书馆的富人确实很幸运，但是如今我们有了公共图书馆。
In the last century the wealthy man with his own library was indeed fortunate, but today there are public libraries.
在上个世纪，那些拥有私人图书馆的富人确实很幸运，但是如今我们有了公共图书馆。
In the last century the wealthy man with his own library was indeed fortunate, but today there are public libraries.
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