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