世界上最先进的操作系统。
我们有世界上最先进的操作系统平台（喔...） 他就叫做Mac OSX。
We have the most advanced platform in the world in the form of OS X.
他们通常最先进入新的操作系统和硬件。
They are usually among the first to penetrate new operating systems and hardware.
他们通常最先进入新的操作系统和硬件。
They are usually among the first to penetrate new operating systems and hardware.
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