????:1???????200??:???????????

2???????

3???????????????

4??????

5???????9?????

????????????????????2?????3????????????????????????????????? ????(BBC)??(NBC)??,??????????????????2???????????????2??????????????,?????????,?????“???????”???????,????“??”?

??:?????

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

???,????,“??????????,????”

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

???,“??,???”

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

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