·µ»Ø
³¬Éñ£ºÎÄÃ÷áÈÆð
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ31Õ ¡¾³Á˯µÄÈË¡¿(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
×Ô¼º¶¼»¹Ã»ÓÐËµÄØ¡£
Ëý¾ÓÈ»¾ÍÖ±½Ó¾Ü¾øÁËÓëÁÒÑô½áÃË¡£
¡°ËûÃÇ£¿¡±
ÎÅÑÔ£¬ÑåÅ®Íõüͷ½ôËø£¬ËûÃÇÊÇʲô£¿
ËýµÄÈ·Óе㱻ÀÙÄȵIJÙ×÷£¬¸øÕûãÂÁË¡£
µÚ31Õ ¡¾³Á˯µÄÈË¡¿(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³