?2??????????17???????? ??????????“???????????”???????????,???17??????????,???????????????????,???????????????????,???????????????

?????,??????????????????“?”?????,??????????????????“????‘????’”??????????????????

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

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

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

?? ???:??“?????????”??????????????

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

2????app

3?????

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

5??????

?2??????????17???????? ??????????“???????????”???????????,???17??????????,???????????????????,???????????????????,???????????????

?????,??????????????????“?”?????,??????????????????“????‘????’”??????????????????

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

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

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