Now we're gonna have a brake test from 70 miles an hour.

现在我们要进行时速70英里的剎车测试。

A software update to the car-which, like Tesla's other models, is available with the Autopilot system-apparently helped, but concerns recently rose again when Tesla dropped a standard factory braking test, apparently to boost lagging production rates.

与特斯拉的其他车型一样，这款车的软件更新也可以在自动驾驶系统上使用。但最近，人们的担忧再次升温，因为特斯拉为提高落后的生产率放弃了一项标准的工厂制动测试。