YOU SAID:

A high speed train that wouldn’t need to run on a high speed railway.

INTO JAPANESE

高速鉄道を走る必要のない高速列車。

BACK INTO ENGLISH

High-speed trains that don't need to run on high-speed rail.

INTO JAPANESE

高速鉄道を走る必要のない高速鉄道。

BACK INTO ENGLISH

High-speed rail that doesn't require running on high-speed rail.

INTO JAPANESE

高速鉄道を走る必要のない高速鉄道。

BACK INTO ENGLISH

High-speed rail that doesn't require running on high-speed rail.