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??????,16?17?,??????????????????????????????????4~6?,??8????????????????,2??16?????????????8?17???????8?????,???????????????????????????????????5~6???????7~8??;?????????????????????????????????????7???????????????8????????????2?????16?????6?????

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16????????????????17?,?????????????????,?????????,?????????,??,???????????????????????,??????????????????

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2??16??????????,????1???????????????,????????????????????????,?200?????????????2?16?????06??

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2?????16?????????8????17??8?????,???????????????????????????????????????????,???????,?????????????,???????(5~9?????????)??????????????????????????,?????,????????????????????????????????????????????????????????????????????????4~6???????????????????????????????5~7??

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2??17??????????8??18????????????8????????,???????????????????????????????,??????,????,?(5~7??)???????????????????????????,???,??????????????????????????4~5??????;?????????????5~7??????????

????????(2??17?????????????????8????????????-18?8???????)

2?18????8?19???????8????,?????????????????????????????????????,???,?????????????????????????????????????????????????????????????,????,?????????,????(25~40?)????????????????????????4~5????;???????5~7?????

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