To run Rails 3, your system must have either Ruby version 1.8.7 or Ruby version 1.9.2 or a newer release of the programming language and its attendant libraries and interpreter.
要运行Rails3，您的系统必须安装有Ruby1.8.7版或 Ruby1.9.2 版，或者该编程语言的较新版本及其附加库和解释程序。
For any Asian face, or any Asian girls that have dreams, aspirations or doing crossover work in Hollywood, you must have the language.
对于所有亚洲面孔而言，或者那些拥有梦想和追求，在好莱坞打拼的女孩来说，你首先得掌握它的语言。
Therefore, developers have had to learn a new query language for each type of data source or data format that they must support.
因此，开发人员必须针对他们所需支援的资料来源类型或资料格式学习新的查询语言。
Therefore, developers have had to learn a new query language for each type of data source or data format that they must support.
因此，开发人员必须针对他们所需支援的资料来源类型或资料格式学习新的查询语言。
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