Complexity and high installation and maintenance costs are a reality of today's computer systems.

复杂性以及高昂的安装和维护费用是今天的计算机系统中存在的一个事实。

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Complexity and high installation and maintenance costs are a reality of today's computer systems.

复杂性以及高昂的安装和维护费用是今天的计算机系统中存在的一个事实。

youdao