This type of low level tracing information is helpful to the developers of the Ruby interpreter and, to a certain degree, the Rails core team.
这种低级别的跟踪信息对Ruby解释器的开发者，以及在一定程度上对Rails核心团队来说是有用的。
Rails 3 core team member Yehuda Katz looks back at the past year and analyzes the key changes.
——Rails的3核心团队成员YehudaKatz在回顾过去一年的主要变化并进行了分析。
A Retrospective - Rails 3 core team member Yehuda Katz looks back at the past year and analyzes the key changes.
——Rails的3核心团队成员YehudaKatz在回顾过去一年的主要变化并进行了分析。
As of the middle of February 2010, Rails 3 is a beta prerelease, and the core team is collecting patches, feedback, and documentation to prepare an official release prior to the start of summer.
截至2010年2月中旬，Rails3还只是预发布的Be ta版，核心小组正在收集补丁、反馈和文档，以准备在夏季前发布正式版本。
The rails-core team has gone to great lengths to make rails 3 ORM agnostic, and worked with the DataMapper core team to ensure we had the hooks we needed to make everything work properly.
rails -core团队已经在使rails3or M的可剥离上做了大量工作，并且和DataMapper核心团队合作，保证我们能够使每件事情都能够正常工作。
The rails-core team has gone to great lengths to make rails 3 ORM agnostic, and worked with the DataMapper core team to ensure we had the hooks we needed to make everything work properly.
rails -core团队已经在使rails3or M的可剥离上做了大量工作，并且和DataMapper核心团队合作，保证我们能够使每件事情都能够正常工作。
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