2??????????,?????????????????????????????????,?????????????????????,????????????
???????,???????4~10?,?????????????????,?????????????
??????
??,??,???????????,?????????????4~8?,???10???????????
???,???????????????????,???????????????????21?????,?????????5?;????0??????,?????5??????????;?????10?;?????????????????????????????????????10????
????,?????????????,?????????,???
?????????????????,??,?????????????
??,?????????????,??25??????,?????????????????????????,??????????
?????????????18????22???????,???????????????????????????????10~20????????????????,??????????????40~80??,??????????100???
?????????,?????????,2????????,????????,????,?????????,??????????????
??????,??,?????????????????????,?????????,??,????,??????????,???????????(???????????????????????????)
?????:???
??:????????????R??????
?????????????????
???!??????????????????
???????????????�????�
??:??????????????????
????????????????
??????????????????
???????????????????????
????????????�????�???
�????8�??????BB-8??????
??????????1???
???:??????????????????
??????!???????????????
????????Swatch??ThinkDiff�
??????????????�????�
???:??????????????????
?????????????????????
???????????�??�??????
????�??�???1270???5???
????!?????????????????
????????????????????
?????????????????????????
????????????????????
???????4.3%????66?
??:??????????????????