????????????2??????????18?????? ??18????????????,????????????,??????????????

?????????????????????,?????“???,?????,????,??????????????????”

???????????,?????,??“??????????”,?????“?”“???”?????????,??????????????????????????40????

?????,?????????,?,???????????,“????????????????”

???????,?????????,????????11???,??????15.7??3.3???5.6?????????CBA???????????(?????) ???:????

??

??:???????????,??????????,??????????????