YOU SAID:

When I go back in to the future, the past can not be left back as the current future is the past for a distant future

INTO JAPANESE

私が未来に戻ると、現在の未来が遠い未来の過去であるため、過去を取り残す事はできない

BACK INTO ENGLISH

When I go back to the future, I can't leave the past behind because the future of the present is the past of the distant future.

INTO JAPANESE

未来に戻ると、現在の未来は遠い未来の過去なので、過去を置き去りにすることはできません。

BACK INTO ENGLISH

Going back to the future, the present future is the past of the distant future, so we cannot leave the past behind.

INTO JAPANESE

未来に戻ると、現在の未来は遠い未来の過去なので、過去を置き去りにすることはできません。

BACK INTO ENGLISH

Going back to the future, the present future is the past of the distant future, so we cannot leave the past behind.