? ??????????5.4??????

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

?????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???(?) ??:???