This is a new generation of computers designed to succeed their existing range.
这是为替代现有电脑系列而设计的新一代电脑。
The fourth generation of computers is more difficult to define than the other three generations.
第四代计算机比其他三代更难以定义。
The fourth generation of computers is more difficult to define than the other three generations.
第四代计算机比其他三代更难以定义。
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