电脑掌舵，这通常是唯一的外部可动设备。
The computer steers a rudder, which is usually the only external moving part.
从古腾堡的木制机器，到现今我们使用的可以进行对话的电脑，摄像机还可记录下我们一举一动和一言一行，即使我们能将记录删除干净。
From Gutenberg's basic wooden machine, we haveended up with computers that can speak back at us, video our every moveand record our every word - even if we've pressed delete.
在你茶歇或午饭期间，你就能够完全掌握家中电脑的一举一动啦！
During your coffee breaks or lunch, you can stay in complete control of your PC at home.
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