新闻分析：安卓是全球数一数二的操作系统，但是它并不完美。

News Analysis: Android is the world's top mobile operating system, but it isn't perfect.

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行业数据显示，全球90%左右的电脑安装了Windows操作系统。

Windows operating systems are used in about 90% of the world's computers, according to industry figures.

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不同的操作系统在全球化环境中支持不同数量的编码页面。

Different operating systems support a varied number of code pages in a globalized environment.

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