如果我给一张照片标上我的标签，这说明该照片对我有用处，但它并没有为更多的人所用。
If I tag a photograph with my own tags, that means the photograph is more useful to me; but it is not necessarily more broadly useful.
如果我给一张照片标上我的标签，这说明该照片对我有用处，但它并没有为更多的人所用。
If I tag a photograph with my own tags, that means the photograph is more useful to me; but it is not necessarily more broadly useful.
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