Viruses can be reduced by not opening email from unknown sources.

病毒可以通过不打开未知来源的电子邮件来减少。

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Do not accept pairing nor connection requests from unknown sources.

不要接受来自于不认识的出处的配对或者连接请求。

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All we have ever seen it do is warn us to turn off the unknown sources toggle.

我们见过的它的作用无非是警告用户阻止未知来源应用程序罢了。

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Many were leaked to Young by unknown sources.

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If a dentist remains unknown, other sources for dental X-rays can be checked.

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