We've done 20m miles of testing on public roads and just recently, we released a safety paper for the public, for academics and policymakers to really look at our safety outcomes.

我们已经在公共道路上进行了 2000 万英里的测试，就在最近，我们为公众发布了一份安全文件， 供学者和政策制定者真正了解我们的安全结果。