????????????:?????

??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?????????????,???????????????????????????????????,????,??????????????????????????????????????????????????????????????????????????????4~6??,??,????8~9????????????7~8??,??9~10??

2????????4??????08?5?08??????????,????????????????????????????????,?????,?????????????,?????(10~19????????)??????????????????????????????????????????????????????4~6??,???,????????????8~9??????7~8??????,????9~10??

2??5?????08????????6??????08?????,??????????????????????????????????????????????????????????????????????????????4~6?,??????,??????????8~9???????7~8??,??9~10????????????