Donna looked in her rear-view mirror and saw with alarm that the Audi was still gaining on her.唐娜看了一眼后视镜，惊惶地发现那辆奥迪还在追她。We standardize parts such as rear-view mirrors, so that one type will fit any model of car we make.我们对后视镜之类的零部件进行标准化生产，这样只要一种型号便能匹配我们制造的所有款式的汽车了。