?????:????????????
?2???????3?????? ??,2??????3??,???????????????,??????????????????????4~6?,?????8?,?4~5????,????????7~8???????????????6~8????9~10??
????2?????????????3?06????????:????,2??3??08?????4????????????08?,??????????????????????????5~6???????7~8????????,???????????6~8???9~10?????????????????????????????????????????????????????????????????7~8???????9???????????,??????9????10??????
??(2???3?????08?-4?08??)????,??????????????,??
??
2???????????????????3??????08?????????????4????08??????,???????????????????????,??,????????????????????????????????????????????????????4~6?????,???????????,??????????8~9?????????7~8????????,??9~10??
???????(2??????????????3????08?-4???????08????)2?4????08?????5??08?,????????????????????????????????????????????????,??????,?????????,??(10~19??????)?????????????????????????????????????????????????????????????????????4~6?,?????????,?????????8~9????7~8????,?????9~10?????
?(2????4??????08????-5??08??)2?5?08????6???????????08?,???????????????????????????????????????????????????????????????????????????????????????????4~6??????????,?,???8~9???????7~8???,??9~10???
?(2??????5????08??????-6?08?) ??:??