translation.en: In the developed world and the emerging world, we would hope it would become a new mode of transportation that could help make our cities more livable.
translation.zh: 在发达国家和新兴世界， 我们希望它会成为一种新的交通工具， 让我们的城市居住起来更舒适。 让我们的城市居住起来更舒适。