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

2??????????

3???????

4???????

5??????

??????????????2???????20????????? ??????????(CNN)?19????,??,?????????????????,??????????

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

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

???????,????,???“???????”?

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

2?????12?,????????????????,??????????????????????????,?????“????”????????????????????

15???,????,?“?????????????????”,???“?????????,???????????????????”?

???,??????????????????19??????,??????????????????,?????????

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

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