Electronic files are everywhere, the security has drawn more and more attention.

电子文件充满着整个世界，其安全性越来越得到重视。

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There is a great difference between traditional paper files and electronic ones.

电子文件的安全防护同传统的纸质文件相比有很大不同。

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But there, in these electronic dumps, the files can still be brought back to life.

但在那里在电子垃圾场中那些文件仍可重获新生。

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But there, in these electronic dumps, the files can still be brought back to life.

但在那里在电子垃圾场中那些文件仍可重获新生。

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