?? ?????????????????195???
????:1?????:??app
2???????????
3?????
4???????
5??????????100???
????2???????5????? (????????????????? ?)??????????,???????????(1?????????????????????28????-2??4???),?????195.54????,????24.44???????(2??????????3?????????),??????????????26.41???
????,??????????????“????”,???“????????????”,?????“????”……?????????“?”??????
????????????????????????????????????? ???????,????1??????23??????????,??????3???????????????????????,???????3400??,????????????????????????????,?????????
??????8??????,??????????????????????????????????????????,??“??????????????”“????????????????”“???????”“??????”“????”??,?????????
?????????,??????“???????????????????????????????????????”?????????,????“??????????????????????????????????????????????????????”??,?“?+???”???????????,??????????????,?????“????”????,???????????,?:“?????????,????????????,???,???!”
????,??????? ?????????????????,?????????????,????????????????????,??,??
?,????“?????”??,?“??????”,????????????????????????????????,?“?”????(???)
???????:???