????:1????????:???????

2?????????

3?????????

4?????

5???????????

??????12??18???? ?,??,??????,??????????,???????????,???????18-19???????????????????????????:19-21?????????????????

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19?21???????,?????,?4~6?,???????????6~8?;?????2~4????4~6???,????????????????????7~8??????????????????,??????????8~9???6~8???????????????9??????,????? 8~9 ?????10-11??

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

18?????????,???????,??????2~4?????????,18????????08??????19?????08?,??????????????????????5~7???????????????????8~10??????;????????????????????????????????????????????7~8??????????9~10??????,??????????9????????????????????10~11????????????????????12??18?6???????

??(12???????18???????8??-19??8??????)

????????????????,18??19?????,??????,????????,????????????????

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12??18??8?19??8???????,??????????????????????????????????????????,?,????????????(5~7?)?????????????????????????????????????,?????????????????????????????????4~6????,????,?7~8???

????????????(12?18?8?-19????8?)

12?????19????8???????20?8?????,????????????????????????????????????????????????????4~6??

??????????????(12??19????8??-20??8????????)

12?20??????????????????8??????????21??8???????????????????????,?????????????????????????????????????,??,?(5~8?????????????)????????????????????????????????????????4~6???

??(12??????20??8?-21?8??????????) ???:??