Next time, when we want to use our laptops or our smartphones in public places which offer free WiFi networks, please think it twice or take safe measures before using them.

下次，当我们想在提供免费 WiFi 网络的公共场所使用笔记本电脑或智能手机时，请三思而后行或者在使用之前采取安全措施。

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To be on the safe side, the researchers suggest that we should use computers less than before, or turn down our screens as much as possible before sleeping.

安全起见，研究人员建议，我们应该比以前更少使用电脑，或者在睡觉前尽可能地把屏幕亮度调低。

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We use them to keep data safe, especially when transferring or storing data, times when data is particularly susceptible to prying eyes.

我们使用其保证数据的安全，尤其是传输或存储数据时，以及在数据容易被窥探的时候。

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"We have to make sure that the compound will be sufficiently efficacious to be used in the clinical setting, it has to be safe, and again we can make the drug sufficiently cheaply that it will be appropriate for the use in the clinical setting."

VOA: standard.2010.04.05

Chemicals are used in hundreds of useful products, and most of the thousands of chemicals we use everyday are safe.

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This decision was based upon a careful scientific evaluation and the guidelines that we would use to keep our citizens safe here in the United States, or anywhere in the world.

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