The idea behind leapfrogging is that if you are a person, or a country, who is stuck in a situation where you don't have the tools and technologies that you need, there's no reason for you to invest in last generation's technologies. Right?
其本质内涵就是 假如一个人或一个国家 因为缺乏工具和技术而难以发展 那么是没有必要去投资于陈旧的技术的