The country aims to build national roads with a total length of over 460-thousand kilometers.

中国的目标是建设总长超过46万公里的国道。

Official data shows China has made solid progress in building its national road network.

官方数据显示，中国在建设全国公路网方面取得了坚实的进展。

You're accumulating a huge amount of data of that national road system.

因为你已经有一队特斯拉汽车巡航所有这些道路。

The country aims to build national roads with a total length of about 461,000 kilometers by 2035, according to a circular released earlier this year.

今年早些时候印发的《国家公路网规划》提出，到 2035 年，我国国家公路网总规模约 46.1 万公里。

China has made solid progress in building a national road network to improve inter-area transport layout and increase traffic capacity, with its expressways linking about 95 percent of the population, official data showed.

官方数据显示，中国在全国公路网络建设方面取得了扎实的进展，高速公路连接了约 95% 的人口，改善了区域间交通布局，增加了交通容量。