????:1?????????????:??????v

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

3????????

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

5???????

?????????7??????22???? ??????????,?????7?21??????,?????(CNN)?«?»????,????????“???????????”???“?????????????????”?

????????:????“X”??

?,?????????????,“?????????(??)?????????????????????”

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

???:??“X”??????????????

???,???21????????????????????????,????????????????????????,???????????,??“???”?

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

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

???:???