(Audience: I just wanted to ask you, when we wear seatbelts we don't necessarily wear them just to prevent loss of life, it's also to prevent lots of serious injury.
（听众发问：我只想问一个问题，当我们使用安全带时 我们不光是为了防止车祸造成的死亡， 也是为了防止车祸造成的受伤。