Many developers use a variant of testing called test-after development (TAD), whereby you write the code and then write the unit tests.

许多开发人员使用称为后测试开发（TAD）的各种测试，你首先编写代码，然后编写单元测试。

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After hundreds of years' development, it has become a very popular way of decoration.

经过几百年的发展，它已经变成了一种很受欢迎的装饰方式。

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After more than 30 years of development, the company has now beaten Apple and become the world's second largest maker of smartphones.

经过30多年的发展，该公司现已击败苹果，成为全球第二大智能手机制造商。

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After difficult and lengthy negotiations, the Southern African Development Community's mediator, then-South African president Thabo Mbeki, shepherded the three leaders into concluding the agreement, which produced a government of national unity in February of this year.

VOA: standard.2009.09.15

Experts say ambitious executives should pay closer attention to fixing flaws because businesses, after trimming leadership-development efforts during the downturn, have lately raised the bar on management performance.

WSJ: Your Executive Career - What's in Your Blind Spot?

The e-petition was started by Stone town councillor Rob Kenney after "mixed-use development" was mentioned for the park in the Local Plan.

BBC: Save Westbridge Park petition 'misleading'

We have also taken the lead in fighting for the resources students need to meet higher standards, high-quality professional development for teachers, and after-school and summer-school schemes to help children who may be falling behind.

ECONOMIST: Letters