First, you need to switch on the computer.

首先，你需要打开计算机的开关。

youdao

And all you need to do is simply switch on the computer.

并且所有需要你做的就是简单地在计算机进行切换。

youdao

And all you need to do is simply switch on the computer.

并且所有需要你做的就是简单地在计算机进行切换。

youdao