¾ÜºÙ¤Ï¼Ì¿¿¤Ç¤´³Îǧ¤¯¤À¤µ¤¤¡£¼ã´³¤¹¤ß¤¬±ø¤ì¤Æ¤¤¤¿¤ê¡¢¾¯¤·ÀÞ¤ì¤Æ¤¤¤Þ¤¹¡£ÉÕ°ÉʤÏÁ´¤Æ¤¢¤ë¤È»×¤¤¤Þ¤¹¤¬¡¢ÊݾڤϤǤ¤Þ¤»¤ó¡£3N¤Ç¤ª´ê¤¤¤·¤Þ¤¹¡£