本发明易于实施和推广。

The invention is easy to carry out and spread.

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但这一政策的实施和推广并不是一帆风顺的。

While it is not a smooth process to achieve this policy.

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由此可见，计算机病毒的防范措施的实施和推广已经是迫在眉睫的重要任务。

Thus, the implementation and promotion of computer viruses preventive measures has been an important and urgent task.

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