6????????8?? ?9~10??????????

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?2?????????????6?? ???,???????????????(2??5??),?????????????????????????????????????????????????????????????7~9?????,??????10~13????????,???????????????????????????????

6?????????????8??,??,?????????????????????

?????,????????????6~8?,???????????10?????;??????4~6?,??7~8?,????????10????8????,????????????????0???????????,?8~10?,?????????????12????

??,?????????,????4~6????????7~8?????,?????????????,???????9~10????;?????????7~8????????9~11??6?????????

6???7????,????,??????????????????????????????????????????????????????????????,6?7?????????,??,?;?????????

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?????6????????8?? ?9~10???????????????

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