Developing new ways to generate enough clean, reliable, low-cost energy could take 10 or 20 years, and then it will take more time to build out a new energy infrastructure.

开展新的途径来制造足够清洁，可靠，廉价的能源可能会耗费10到20年的时间，然后还要花费更多的时间来建立一种新能源的基础配套设施。

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Then when you're finished reading this tutorial, you can cross over to our sister site NETTUTS and follow along as we build the design into clean and simple HTML.

当你看完本教程，你再去看看我们的姐妹站点NETTUTS，然后跟着做，这样我们就用简洁的HTML代码实现设计。

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Fire the git pull command, which will pull all the remote changes into your local clone, and then do a MVN clean install to build the updated sources.

触发git pull命令，该命令会将所有远程更改拉入到您的本地克隆中，然后执行一个mvn clean install命令来编译更新的源代码。

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