?????,?!????????9???????????
?????????????6???
?:
???8?????8???????????????????????????,???????????????????????????????????????????????????????????????????????????5~6???????????????????????7~8??????,??????,??????????????????9~10?????????????????????6~8????????????????????????9~11???
??????????????:
2??????????6??,??,???????6~8?,????????10??????????????;??????4~6?,????7~8?,??????????10?????????????????8????,??0????????,???????????????8~10?,?12???????
???
??? ??????????:????????,?????????????,?????,???????????????,?????????4~6??????,?7~8????????,??????,???????,???8~9????????????????,?????????
????
???????,??6?????????,??8~9?????????????????????,?????,??????????4????????,??????????6~7???????????????????????????
???? ?????
??????,??????????,??????,?,??????????????,?,???,??????????????????????,?????
? ????????????????
??,?,??????????
???? ????????????????
??,??????????????,????????,?????????????????,??????,??
????????????????:???
??