可测性。您有足够的资源、时间，以及相应的技术来测试这样的软件吗？
Testability. Will you have the resources, time, and expertise to test software such as this?
底线是：你并没有足够的风险或病毒被测试，以及在10周的负面结果证明它没有发生。
Bottom line: You were not at sufficient risk for either virus to be tested, and the negative results at 10 weeks prove it didn't happen.
这是很重要的一个方面，你需要花足够的时间——至少30分钟-进行完整的试驾测试以及对你考虑的汽车进行全面的评估。
It's critical that you take ample time — at least 30 minutes — to conduct a complete test drive and perform a thorough walk-around of any vehicle you're considering.
这是很重要的一个方面，你需要花足够的时间——至少30分钟-进行完整的试驾测试以及对你考虑的汽车进行全面的评估。
It's critical that you take ample time — at least 30 minutes — to conduct a complete test drive and perform a thorough walk-around of any vehicle you're considering.
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