(?????)??“??????”??

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

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

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

???????????

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

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

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

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

??????

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

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

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

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

?

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

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

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

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

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