?,????????!?????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?????

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

??????,????????,????????????????,??????,???,????,??????????????????,????????????????,???

???????? ?

????????????????,?,????

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

??,???,????????,??????????,??,????