We have already mentioned the problems associated with insuring high frequency, low severity events and they certainly fall into the self-retention category.

我们已经提到过一些跟高频率低幅度的事件有关的风险，它们肯定归入自我保留一类。

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However, subliminal messages in self-help tapes do not enhance human performance, and techniques for quick learning can hurt long-term retention.

不过，潜意识讯息，在自助录音带，不提高人的表现，以及技术快速的学习能伤害长期保留。

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Reinforce the self moisture protection and retention of skin, give adequate moisturizing and nourishing to every skin layer, bring you watery and smooth skin.

强化肌肤自我保湿防护，锁住水分，使每层肌肤得到充分的保湿与滋养。

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The SNIA Long Term Retention working group has been working hard to develop a Self-Contained Information Retrieval Format (SIRF).

FORBES: Storing Information for a Thousand Years

The other explanation is that those already in self-employment as the downturn hit were the ones who lost out on work contracts while bosses prioritised the retention of their employed staff.

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