For a very practical reason: with INHERITS(B, D), I kept forgetting which way the test works — does it test whether B inherits D or vice versa?

为了一个实际的原因：使用INHERITS（B， D），我会经常忘记检测的运作方式——它测试的是B派生自D呢，还是D派生自B？

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If you move to the UK and want to drive, you may need a UK driving licence. we can help you find the words in English you will need to talk about driving and discover how the driving test works.

如果你到了英国以后想在这里开车的话，你就需要一本英国驾照。在本期节目中我们要为大家教授有关驾驶的一些实用英语，以及在英国考驾照的必要信息。

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The assembly plant in Hamtramck,Michigan where LeBlanc works has already built about 55 test vehicles.

VOA: standard.2010.07.30

And that's basically trying to make sure our program has not regressed, as to say, gone backwards in how well it works. And so we always test it on everything.

这只是从根本上确保,我们的程序并没往后退，也就是说在可用性方面倒退了,因此我们在任何东西上,都要进行这样的测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

Results of a study published on Wednesday appear to confirm that the new test works.

BBC: Starting blocks

And if the test works, more snakes could be confronting death from above.

CNN: Deadly mice to rain down on Guam snakes

The means test works by paying more to pensioners without savings.

ECONOMIST: From richer to poorer