China is planning a train system that will link London to Beijing in two days, traveling 200mph.

中国计划修建一个连接伦敦与北京的火车系统，2天到达，时速200英里每小时。

youdao

China is planning a train system that will link London to Beijing in two days, traveling 200mph.

中国计划修建一个连接伦敦与北京的火车系统，2天到达，时速200英里每小时。

youdao