YOU SAID:
William is a cool dude and you can't deny it.
INTO JAPANESE
ウィリアムはかっこいい男だから、否定できない
BACK INTO ENGLISH
William is a cool man, so I can not deny
INTO JAPANESE
ウィリアムはかっこいい人なので、否定できない
BACK INTO ENGLISH
William is a cool person, so I can not deny it
INTO JAPANESE
ウィリアムはかっこいい人なので、否定できない
BACK INTO ENGLISH
William is a cool person, so I can not deny it
That didn't even make that much sense in English.