ä¸å½å¤§é12æ份æ¯å¬å¤©ï¼é©¬æ¥è¥¿äºæ¯ç带æ°åï¼é£è¾¹å°±æ¯å¤å¤©ï¼å»çæ¶å带å¤å¤©çè¡£æï¼æ©ä¸åæä¸æ°æ¸©ä¼ä½ä¸äºï¼å»ºè®®å¸¦ä¸ä¸ä»¶èå¤å¥åé¿è£¤ï¼ï¼ï¼å»ä¹å建议å»ä¸å½äººæ°é¶è¡ç´æ¥æ¢å¥½äºæåç¹ æ±çæ¯ 1人æ°å¸å
=0.6397马æ¥è¥¿äºæåç¹ï¼
温馨提示:答案为网友推荐,仅供参考