???12??5?????

???????:3???????????,????(BBC)???????????,????,??“????????????????”???BBC????“??”????,????????????????

???????????,????????,????????????????“??????????????”,?????????“????????????????”???,???????????????,?????????,?????90%???????????????????85%,?????“??????????????????????”????

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

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

(????????????????? ?????????)

?????????:????

??“???????”

?? ??????:BBC??????????“???” ????

????:1????????:??????app???

2????????

3????????92??95

4?????????

5??????

???12??5?????

???????:3???????????,????(BBC)???????????,????,??“????????????????”???BBC????“??”????,????????????????

???????????,????????,????????????????“??????????????”,?????????“????????????????”???,???????????????,?????????,?????90%???????????????????85%,?????“??????????????????????”????

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

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

(????????????????? ?????????)

?????????:????