??
?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?????????????????
?????? ??????
????????,??,??,???????,????????????????,??????????,????????,?????????????,???????????
????????????? ??????
??,?,???????????????
?????? ?
??????????????,?????,???????,???,???,?????
???????:????????????????
????????????????,?!????????9??????????????????