If they write unit tests, they can write them before implementing the code.

如果他们书写单元测试的话，他们就可以在执行代码之前就去书写了。

youdao

You should back up your database before implementing the recommended configuration.

应该在执行建议配置前备份数据库。

youdao

Before implementing the transformation, we must identify the EMF models that we need to use.

在实现转换前，我们必须标识需要使用的emf模型。

youdao

Large firms should try a pilot scheme before implementing the system throughout their organisation.

ECONOMIST: Idea

The ambulance service said it would await a formal response from the unions before implementing the plan.

BBC: Yorkshire Ambulance Service proposes workforce changes

Then the Defense Department must wait 30 days while Congress is in session before implementing the change.

CNN: Pentagon to open combat jobs to women