COLD (3) Cold can other parts of the body. The feet, for example. Heavy socks can warm your feet, if your feet are really cold. But there is an expression, '' that has nothing to do with cold or your feet.    ´Ù¶ô¿ø ÊÊ 'Voice of America'¿¡¼­ ¹ßÃéÇÑ ³»¿ëÀÔ´Ï´Ù.