(??????)?????“??”??

????????????2?13?? ????:????????????????????????????“???”??????

??????????????? ????

??20???????????,????????????,?????????“?????????????”???????????????

?????

?????????,?????“clean”(????????)?????,???????14???????????????????:“????,??,?????????????????????????,???????????”

?????,??????????1999???,????????????1??????“????????,????(??)??????????????,???????”

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

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

?????

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

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

???,29?????????????“??????”??“??(???)???????,??????,??????????????”?????,???????,???????????????????????

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

??????

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

?,?????,???????????????????????????,??,???????????,???1??????,?????????????

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

??????????????“???????????????”??,??,??????????????????,????“?????????”?????????????“??????,?,?‘??????’??????????”

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