自欺欺人的英语:deceive oneself and [as well as] others; be hooked by one's own lies; cheat oneself and others; fool oneself as well as others; instead of fooling others, they have made a mockery of thems...
自欺欺人的法语:se tromper(se leurrer)soi-même et tromper(leurrer)les autres这是~之谈.voilà un pur mensonge destiné à se duper soi-même et à duper les autres.