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

2??????????????

3??????????

4?????600

5?????????

????????????12???????????4??? ?????????(CNN)????,?,???????????????“?”???,?????????????“?????”,??“?????????”?

?????????????12??????????3????????,??????????????????4????,??????????????????????????????????? ??? ????????????????????

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

CNN?,?,????,??????????,??????????

????,???????????????“??”,?????“???”?

???????????,???????4??????????????????“????”????????????????,??“??????????????,??????????”?

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