Ïëµ±³õ¸ß¿¼Íê×Ô¼ºÔÚ¼Òûʸɣ¬³ýÁ˶ÍÁ¶ºÍÍæ£¬¾ÍÊÇÑо¿³ÔÁË£¬²»Öª²»¾õ£¬³øÒÕÒ²ÊÇÊ®·ÖµÄÁ÷±×ÁË¡£
¶Ô×ŵƹ⽫»¹Ã»»µµÄ¼¦µ°½Á°èºÃ£¬È»ºó°ÉÍÁ¶¹È¥Æ¤£¬½«¹ñ×ÓÀïµÄ»ðÍȳ¦È«²¿Çкã¬È»ºó°ÑÄÜÕÒ¼ûµÄÊß²ËÓÃÈÈË®Æ÷Àï¹ýÂ˺óµÄˮϴ¸É¾»¡£Ë³±ãÃÆÁËÒ»´óÅèµÄ·¹²Ë£¬¶Ô׏ø¾Í³´ÁËÆðÀ´¡£
ÍâÃæµÄ¼¸ÈËÏÖÔÚÔç¾ÍÀÛµÄ˯×ÅÁË£¬ÀîÂüɯºÍÁõÙ»Þ±Á½ÈËͻȻ±Õ×ÅÑÛ×øÁËÆðÀ´£¬ËÄ´¦Ðá×Å£¬ÀîÂüɯÕö¿ªÑÛ£¬Ëµµ½£º¡°ºÃÏã°¡£¡¡±ÁõÙ»Þ±Ò»¹ÇµվÁËÆðÀ´ºÍÀîÂüɯ×ßµ½Á˳ø·¿£¬Ö»¼û·¿Ë½«·¹²ËÒѾ·ÅºÃ¡£Â·¿Ë»ØÍ·¿´¼ûÁ½Å®£¬Ëµµ½£º¡°¿´À´Îҵķ¹²Ë»¹ÊDz»Ïã°¡£¬¾Í°ÑÄãÁ©ÈËÒýÀ´ÁË¡£¡±ÁõçùµÄ»°Òô´Ëʱ´Ó¿ÍÌü´«À´£¬µÀ£º¡°Â·¿Ëͬ־£¬¿ìµã°Ñ·¹¶ËÉÏÀ´£¬¾ÍÕâÑù¶Ô´ýÄãµÄÉϼ¶Â𣿡±ÍõÈð½ÜÒ²¼ú¼úµÄ˵µ½£º¡°¾ÍÊǰ¡£¬ÓÐûÓÐÒ»µã¾õÎò°¡£¡¿ìµã£¡¡±
¼¸ÈËÔÚÎûÎûÖаѹøÍëÆ°Åè¶¼ÊÕʰºÃÁË£¬È»ºó·¿Ë»¹½«Ã×ÌÀÒ²¶ËÁËÉÏÀ´¡£ÁõçùÄÃ×Å´Ó¿ÍÌü²è¼¸Ï·³öµÄÑ©»¨Æ¡¾Æ£¬¶Ô׿¸ÈË´óÉùµÀ£º¡°Í¬Ö¾ÃÇ£¡ÎÒÃÇ¡¡¡±»°»¹Ã»ËµÍֻ꣬Ìý·ÀµÁÃÅ´«À´ÁËÒ»ÕóÇû÷Éù£¬Â·¿Ë˳ÊÖ½«ÎåÈý²½Ç¹ÉÏÁËÌÅ£¬È»ºó¼¸È˽«ÎäÆ÷¶¼¶Ô×¼ÁËÃſڣ¬ÁõçùÒ»ÊÖÄÃס¶ÜÅÆ£¬Ò»ÊÖ´ò¿ªÁËÊÖǹϵÄÇ¿¹âµÆ£¬´ò¿ªÁËÃÅ¡£
Ö»¼ûÃÅ¿ÚÒ»¸ö´ó¸ÅÓÐ170£¬Éí²ÄÔȳƣ¬³¤ÏàÂÔÏÔºüÃĵį¯ÁÁÅ®×Ó´©×Å΢΢±©Â¶µÄÒÂ×Å£¬Á³ÉÏ»×źÿ´µÄµ×±£¬Õ¾ÔÚÃſڡ£¶ÔÓÚÒ»·¿¼äµÄǹ¿ÚÏÔÈ»±»ÏÅÒ»Ìø£¬Å®×Ó±»µÆ¹â»Î×Å£¬Ö»ÄÜÒÀÏ¡¿´¼û·¿ËµÈÈ˵Äǹ¿ÚÒÔ¼°¾ü·þ£¬²ü¶¶×Å˵µ½£º¡°±ø¸ç¸ç£¬ÎÒ¡¡ÎҺþÃû³Ô·¹ÁË£¬ÄãÃÇ¡¡ÄãÃÇÄܸøÎÒ³ÔµãÂ𣿡±Áõçù½«ÊÖµç¹Øµô£¬È»ºóºÍ·¿ËÁ½ÈË×еĴòÁ¿×ÅËý£¬Ò»Á³¾¯Ì衣Ů×Ó¿´Æø·ÕÈç´ËÞÏÞΣ¬ÀÁËÀÒ·þ£¬½«×Ô¼ºµÄ±©Â¶Ãæ»ýÓÖÀ©´óÁ˼¸·Ö£¬Ëµµ½£º¡°ÎÒ¡¡ÎÒ¾ÍÊdzԿڷ¹£¬ÄãÃǸÉɶ¶¼ÐС£ÎÒÄܽøÈ¥¡¡¡±»°ÒôûÂ䣬ÍõÈð½Ü±ã˵µ½£º¡°Ã»Ê£¬Ã»Ê£¬½øÀ´°É£¬·¹¶à£¬ºÙºÙ¡£¡±
µÚ20Õ Ŀ±ê³ÇÎ÷2(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ