Three and a half years ago, when we had these Lexus, retrofitted, self-driving cars in testing, they were doing so well, we gave them out to other Googlers to find out what they thought of the experience.
三年半之前， 当我们使用凌志的 自动驾驶翻新车进行实验时 实验状况很好， 所以我们拿给其他谷歌成员试驾。 让他们评价一下这种体验。