汽车碰撞是美国青少年的头号杀手，每年杀死7000多条生命。

Vehicle crashes are the number one killer of American teenagers, claiming nearly 7,000 lives each year.

youdao

这样会节省数百万美金，更重要的是，这将会拯救很多条生命。

That would save millions of dollars. More importantly, it would save lives.

youdao

这样会节省数百万美金，更重要的是，这将会拯救很多条生命。 磖。

That would save millions of dollars. More importantly, it would save lives.

youdao

这样会节省数百万美金，更重要的是，这将会拯救很多条生命。 磖。

That would save millions of dollars. More importantly, it would save lives.

youdao