translation.en: 160 billion dollars in lost productivity, of course also sitting in traffic, and one-fifth of all of our carbon footprint is spewed out in the air by those cars that we're sitting in.
translation.zh: 间接导致了160亿美元的损失， 当然，当你坐在车里， 有五分之一的碳排放， 是我们在塞车时释放到空气中的。