YOU SAID:
if I'm superman then how are you alive
INTO JAPANESE
私がスーパーマンだとしたら、あなたはどうやって生きていますか
BACK INTO ENGLISH
how do you live if I'm a superman
INTO JAPANESE
私がスーパーマンなら、どう生きるのですか
BACK INTO ENGLISH
If I were Superman, how would I live?
INTO JAPANESE
俺がスーパーマンならどう生きる?
BACK INTO ENGLISH
If I were Superman, how would I live?
That didn't even make that much sense in English.