通过同时研发自己的处理器和操作系统，二者的契合得以优化，从而使Apple的产品性能更加卓越。
Apple can get an added performance boost by designing its processor and its operating system in tandem so that they are optimized for each other.
毫无疑问，Linux -特别是Uubuntu -是一个杀手级的操作系统，充满了卓越的应用软件，但是大概有千万个理由，你仍然把Windows作为主要的操作系统。
There's no doubt that linux-particularly ubuntu-is a killer operating system full of excellent apps, but for about a million reasons, you're stuck running Windows as your main operating system.
它用的是Windows7(已然不是时下热门选择)手机操作系统，但事实证明它性能卓越，有我所需的各种免费应用程序。
It USES Windows Phone 7 software (not the most popular choice these days), but it proved perfectly adequate, with all the free apps I needed.
应用推荐