随着互联网的飞速发展，网络基础设施和基础服务的安全性越来越重要，因为它们是其它网络服务和应用赖以生存的基础。

With the development of Internet, the security of network infrastructure and basic services are becoming increasingly important, as they are the basis of other network services and applications.

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随着工业生产和城市化的飞速发展，我们赖以生存的环境也遭到越来越严重的污染。

With industrial production and the rapid development of urbanization, the environment we live have been increasingly serious pollution.

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