These languages are great because you can easily and rapidly build Web sites.

这些语言非常棒，借助它们，您可以轻松、快捷地构建Web站点。

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Because of the high load some of the sites we have build need caching.

由于高负载的一些网站建设需要缓存。

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Because of the high load some of the sites we have build need caching.

由于高负载的一些网站建设需要缓存。

youdao