We will follow a top-down approach to this scenario, first executing the test, then analysing the processing that occurred, and then, finally, looking in detail at the specification of the test step.

我们将对此场景使用自顶向下的方法，即先执行测试，然后分析发生的处理，最后详细了解测试步骤的规范。

youdao

The fee for processing an application for the first step toward citizenship, a green card, would increase to $965 from $930, plus $85 for required electronic fingerprints, an increase of $5.

申请成为美国公民的第一步就是申请绿卡，其费用只从930美元增至965美元，外加85美元的电子指纹采集费用，只增长了5美元。

youdao

The first step is to get from whatever processing API that you use to SAX.

第一步是从您使用的处理API转向使用SAX。

youdao

As the first step towards the commercialization of its new CMOS image sensors, Sony has developed a model with built-in signal processing functionality, an element that usually requires external embedment.

ENGADGET: Sony's new cameraphone CMOS jams bigger gear into the same space (video)