And one of the big problems we're working on today is carsafety and efficiency.
而我们今天正在钻研的一个重大问题就是汽车的安全性和效率。
2
That dramatic difference has to do with the way carsafety systems are designed, at least in older models, according to ABC News.
据abc新闻说，这种巨大的差别缘于汽车安全系统的设计方式，至少老款的汽车是这样。
3
For example, if you're speaking on carsafety, you can create a very powerful negative visualization by telling the story of someone who died because he didn't wear his seat belt.