????:1????????:??????????

2???????????

3??????????

4???????

5???????????

?6???????14??? ??6?????14?????“????????”??????????,??????“?????????? ???????????????????”??????“???????”??,“??????????????”“?????????????????????????BA”??,?“???”,???????,????????????????????????

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

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

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

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