世界上一次性建设里程最长、运营速度最快的铁路——武广高铁客运新干线正式开通运营。

Wuhan-Guangzhou high-speed railway, which has the world's longest mileage of one-time construction and the highest speed of railway operation, has officially opened.

youdao

世界上一次性建设里程最长、运营速度最快的铁路——武广高铁客运新干线正式开通运营。

Wuhan-Guangzhou high-speed railway, which has the world's longest mileage of one-time construction and the highest speed of railway operation, has officially opened.

youdao