YOU SAID:

Do not open the door until the train has come to a complete stop.

INTO JAPANESE

電車が完全に止まるまでは、ドアを開けないでください。

BACK INTO ENGLISH

Do not open the door until the train to a complete stop.

INTO JAPANESE

完全に停止する列車までドアを開けないでください。

BACK INTO ENGLISH

Do not open the door until the train to a complete stop.