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5?????9295????

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2?10??????20?????11?20?????????????,???????????????????????????????????????????????????????????????,????????,????,????(10~11?)????????????????????????????????????????????????????????????,????????,??????????????????????????????????????4~6????;??????????5~7???

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2????11????20??12????20????,???????????????????????????????????????????????????????????,??,???????????????????,????????(10~11??)????????????????????????????????????????????????????????????,???????,????????(50~60?)???????????????????????????4~6???

?2 ?(2???????11???20????-12?20??????????????)  ?:???????????????

2??????????????????12?20??????13?????20??,?????????????????????????????????????????????????????????????????????????????????????????????????????????,???????????,????????????????????????????????4~6?????

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