YOU SAID:
Hello world and all that inhabit it!
INTO JAPANESE
こんにちは、世界とそこに住むすべての人々へ!
BACK INTO ENGLISH
Hello to the world and all its people!
INTO JAPANESE
世界とそのすべての人々にこんにちは!
BACK INTO ENGLISH
Hello to the world and all its people!
That didn't even make that much sense in English.