translation.en: Whereas a self-driving system can look at that pedestrian and say, I don't know what they're about to do, slow down, take a better look, and then react appropriately after that.
translation.zh: 但自动驾驶系统则会观察行人， 然后说我不知道他们要做什么， 于是减速，再仔细观察， 然后采取适当措施。