You should also have some experience using a library tool, such as jQuery or Dojo.
您应该还有使用库工具，如jQuery或Dojo的经验。
Start or contribute to a tool-lending library in your neighborhood.
开始在你的街坊的工具借用馆贡献一些工具。
The public library is the beginner's most important astronomical tool.
公共图书馆是初学者最重要的天文工具。
The public library is the beginner's most important astronomical tool.
公共图书馆是初学者最重要的天文工具。
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