高铁在逐渐取代火车的翻译：High-speed rail in the gradual replacement of the train 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

High-speed rail is gradually replaced by train

High-speed rail in the gradual replacement of the train

The high-valence iron is substituting for the train gradually

In high-speed rail train gradually replaced

High-speed rail in the gradual replacement of the train