éåœäººãå©ããè¡çºã¯ãæ¥æ¬äººã®æ害ã«ãªããŸãã
åšæ¥ãéåœã«ã«ãä¿¡è ã®ãããã«ä¹ããããªããã泚æããŠãã ãã
åšæ¥ãéåœã«ã«ãä¿¡è ã®ãããã«ä¹ããããªããã泚æããŠãã ãã