无人驾驶汽车如何处置险情

Today I have been both murderous and merciful.

今天，我既凶残又仁慈。

I have deliberately mown down pensioners and a pack of dogs.

我故意杀死了领取养老金者和几条狗。

I have ploughed into the homeless, slain a couple of athletes and run over the obese.

我撞了无家可归者，杀死了两名运动员，轧过了肥胖者。