?? ??4????????????????????
????:1?????????:??????
2???????
3???????????
4?????????
5?600???????
??10???????9??????? ??????(NHK)????????????,???????????10????9??,???????????4????,?????????
?????????????????,?4??????????????????????????????9????????????????????????????????,???????,???,??,??????????
??????,???10???????9??????,?,????????????9?????????????????,?,???????????????
???,??????????8?,????????????“?????”? ?????:??????