For validating the model, the paper chooses Baoding city simpleroad network as study object.
为了验证模型正确与适用与否，选取了保定市简化路网作为论文的研究对象。
2
I've worked hard to demonstrate to my staff and investors that I'm the right person to lead my company, and it's not always been a simpleroad.
我一直努力工作，向我的员工和投资方证明我是领导公司的正确人选。这并不是一条总是好走的路。
3
Once you have millions of people working in the car industry and once you have built the largest roadway network in the world, there is no simpleroad back to bicycles.