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????????11???26???? ???????26??????,?????????????,??????,?????????????????????????????????????6~10?,???????????????????12???;????5?????????,?????0????????????????????????

?,?????????????????,??????????????????????????????????????????????????(10~12??);????????????????????????????

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?????????????,???,??????????12~16?,?????????????18????????????????,?????????????????????????????????????????,?????????????,??????????,???

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?????,???????11????25??,??????????????,??????,???????,?,??????????????10???????????,??????????,?????????????????,???????,???????????????????????,?????????????????,??,???

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