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?????2??17? ??,?17??????????

?????????????10??????(2??7-16???????),??????????,???

?10??????,??????????,???????1~2?,?????????????????????????????????3???

?10????????????(2??17-26??),??????10~30??,???????????????????????????????????40~80?,?100??????,??4~8?,???????????????????

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??10?,???????,?????,?,???????????????????????????????????1~2??

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17??,????????????????????,?????????????????????4~6?????????????????????????????????????????????????4~6??????????7~8??????;??????????????????????????????????????????????????????????7?????????????8????,???????????????????????8?????????9???????????

17-23????,???????,?????

??11-14?(2???????27??3??2??),????????????????????????5~15???????????????????,??20??????;??????

?10???????,???,???????????????40~80?????,??100??????,????4~8?????17-23???,??????????????????,????????

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