YOU SAID:

I am a person in this world so keep this earth clean and healthy

INTO JAPANESE

私はこの世界の人なので、この地球を清潔で健康に保ちます

BACK INTO ENGLISH

I'm from this world, so I keep this earth clean and healthy.

INTO JAPANESE

私はこの世界の出身なので、この地球を清潔で健康に保っています。

BACK INTO ENGLISH

I'm from this world, so I keep this earth clean and healthy.