Each team has their own work branch, since they each need somewhere to test their code before publishing to the trunk.

由于每个团队都要在发布代码到主干前进行测试，因此他们有各自的工作分支。

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At that point we can (and should) publish to the trunk, i.e. take all new code on the work branch and copy over to the trunk.

此时我们可以(而且应该)将此分支公开发布到主干上，比如将工作分支上所有的新代码复制到主干上。

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Developers integrate their code into the trunk as often as possible — typically every few hours — while making sure that all the unit tests pass.

开发人员应当尽可能频繁地把他们的代码集成进主干——典型的是几小时一次，同时还要确保所有单元测试都能通过。

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