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

2???????

3???????ktv

4???????

5???????c4???

???11?22?????? ?,?22?,?5.4?,??????????“???”?

?,?22??????????18??????????45??20?22???20???????40???????????????????20?????43???????????21?29?,?????????????20?40??5.4????,??23.2???????120.18???,?????23.2?????????,?7.7?????

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

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

?????,22?20???40???????????4.7???(???????) ??????????:???????????