????:1???????:???????

2???????

3????????????

4???????????

5??????

?????????????11?????????????????25???????????? (???? ??????????)???25?????????????????????????3????10????,???????

????????,???????????????????

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???????????????????,???,“?????????,???”???????????????????,????????:“Apple??200?????80%???”

??10?????????????????,?????????,????,???????

?????????“????????”???????????????????,?????????“????”,?????????????????????

?????,???,?????“?????”??,????????????

???50%,??????????????500??????????????????60%,????????????“??”???????????????,????????????

????????????????????,???

?????,??????????35???????????????????????????????????????,????????

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?,???????????,?????“?????????????????????????????”?????????????????????

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?????????,??????????“????????????????????????”,??????????,????????????????????????,????????,????,?????????????????????

?????,???????????,???????????,????????????“????”??????????????????????

????,??????,????,???2??????????????????????

???????????,?????????48%???????,???????5.42?????????????????????;60%?????????????,???????????????15.26???????(?????) ???:???????????????????