这样是安全的——就像它的名字“单一用户模式”的含意一样——只有超级用户可以访问系统。
It is safe, since — as the name "single-user mode" suggests — only the superuser is able to access the system.
课程目标：学习选一个好的英文名及谈论不同的名字和其含意。
Objective: Learn how to choose a good English name, and how to talk about names and their meanings.
学习选一个好的英文名及谈论不同的名字和其含意。
Learn how to choose a good English name, and how to talk about names and their meanings.
学习选一个好的英文名及谈论不同的名字和其含意。
Learn how to choose a good English name, and how to talk about names and their meanings.
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