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2????????
3??????????
4?????????95
5???????
?????12??23? ???????:?????????22?????,???1?????(??????)?????????????
??,????????22??10???????,??8????????11????????????????????,??????????
?19.7????????,???????????2.6??????17.1????,???????????3?????????11?????????17???,???930????,?5?????22??,??8???????12??????
?????????,?????6000?2????????(?1.7?5.7??),???????????????????
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