2/ An #OS allows you to communicate with your computer without knowing its language.
The modern world as we know it functions very well, thanks to operating systems such as iOS, Windows, and the world's biggest OS: #Linux.
2/An#OS允许您在不了解计算机语言的情况下与计算机通信。
我们所知的现代世界运行得非常好，这要归功于iOS、Windows等操作系统，以及世界上最大的操作系统#Linux。