Ace in the Hole (4) In a poker game you do not want to let your know if your cards are good or bad. So having a "poker face" is important. A poker face never shows any emotion, never expresses either good or bad feelings. No one can , by looking at your face, if your cards are good or bad. People now use "poker face" in everyday speech to describe someone who shows no emotion.    ´Ù¶ô¿ø ÊÊ 'Voice of America'¿¡¼­ ¹ßÃéÇÑ ³»¿ëÀÔ´Ï´Ù.