That,GM hopes,will be enough to attract the attention of a passer by who would,presumably,find the driver,alert the authorities or,if all else failed,break in and rescue the child (or pet).

• 通用汽车公司设想通过报警声能够吸引路人的注意，帮助找到司机，或报告有关部门，在别无选择时，就砸开汽车，救出儿童(或者宠物)。