Give an emergency contact number to only one person and threaten to erase all their hard drives and backups when you return if they give it to anyone else.

给某个人一个紧急联系号码就然后威胁他如果他们泄露出去将格式化所有硬盘和备份。

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In an emergency situation, emergency Service personnel and hospital Staff would be able to quickly contact the right person by simply dialing the number you have stored as' ice. '.

在紧急状况下，急救人员和医护人员可以快速地拨打你已存储的ICE号码联系到你最想通知的人。

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