??
????????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?????????????????????