YOU SAID:

how does the world turn upside down if its round

INTO JAPANESE

世界が丸い場合、どのように逆さまになりますか

BACK INTO ENGLISH

If the world was round, how would it be upside down

INTO JAPANESE

もし世界が丸いなら、どうやって逆さになるんだろう

BACK INTO ENGLISH

If the world was round, how would it turn upside down

INTO JAPANESE

もし世界が丸いなら、どうやってひっくり返るんだろう

BACK INTO ENGLISH

If the world was round, how would it turn upside down