To restore without losing data, you will restore from the first Sunday backup, followed by incremental backup taken on Saturday and roll forward.

要进行恢复，而又不丢失数据，那么您需要从第一个星期天备份恢复，然后恢复星期六取得的增量备份并进行前滚。

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As mobile phone text messages like "I CN C U" show, it is often possible to leave out a lot of data without losing much meaning.

诸如“I CN C U”这样的手机短信，通常可以省略大量数据而不会失去意义。

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So, you can make room to copy your data without losing anything.

所以，您可以安排出空间，没有任何损失地完成数据的拷贝。

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Such a feature would make it possible to swap webOS devices on a whim without fear of losing data.

FORBES: HP webOS Developers Await TouchPad, Pre3 With Questions, Optimism

Data compression addresses the mechanics of packing down information without losing meaning.

FORBES: Density Of Meaning: Creation As The Flip Side Of Memory