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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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