YOU SAID:
Charlie is the coolest guy he is really cool
INTO JAPANESE
チャーリーは彼が本当にクールだって一番クールな男です
BACK INTO ENGLISH
Charlie is the coolest man he is really cool
INTO JAPANESE
チャーリーは、彼が本当にクールな一番クールな男です
BACK INTO ENGLISH
Charlie is the coolest man he is really cool
Well done, yes, well done!