½éÂå¥Ý¥±¥â¥ó¥³¥ì¥¯¥·¥ç¥ó¡¡¥·¡¼¥ë¥¢¥ë¥Ð¥à¤Ç¤¹¡£20ǯ°Ê¾åÁ°¤Ë½¸¤á¤Æ¤¤¤¿¥¢¥¤¥Æ¥à¤Ë¤Ê¤ê¤Þ¤¹¡£¥³¥ì¥¯¥¿¡¼¤ÎÊý¤ª¾ù¤êÃפ·¤Þ¤¹¡£