³ýϦҹÁË£¬µÀ³¤Ò²²»·Ï»°£¬Ò¹¹ÛÌìÏó£¬Ã¿Ò»Î»¶ÁÕß´ó´ó£¬ÔÚеÄÒ»ÄêÀïÍòÊÂÈçÒ⣬ÐÄÏëʳɡ£ÉúÒâÐË¡£¬¹ÙÔ˺àͨ£¬Ñ§ÒµÓгɣ¡
±¾ÏëÒ¹ÀïÊ®¶þµãÖ®ºó·¢²¼¸ÐÑÔ£¬µÀ³¤ÕâЩÌìºÜ棬¸üÐÂÒ²²»¶à£¬´ó²¿·Öʱ¼ä¶¼ÔÚÍâÃæ¶È¹ý¡£×òÍí°¾Ò¹Á賿Îåµã£¬½ñÌìÔçÉϲ»µ½Ê®µã¾ÍÆð´²ÁË¡£
ÏÖÔÚºÜÀ§£¬ËùÒÔ£¬ÈÝÐíµÀ³¤Çë¸ö¼Ù£¬½ñÌìÔç˯һ»á¶ù......
еÄÒ»ÄêÀµÀ³¤»áŬÁ¦¸üУ¬Ò²¿ÒÇó´ó´óÃǶà¶àÖ§³Ö£¡ÐÂÄêÒ¹£¬µÀ³¤Ò²²»¶à˵ʲô£¬×£Ô¸ËùÓÐÖ§³ÖÐÞµÀµÄ´ó´óÃÇ£¬Ð´º¿ìÀÖ£¬ÍòÊÂÈçÒ⣬ÐÄÏëʳɣ¡
°ÝÄêÁË(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ