????:1??????????:???????????

2???????????

3????????????

4???????????

5????????????

??????????????2?????????1?? ????????:“A????????”???

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

???,????????,?????????????“???”???

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

“???”?????????“barn(?)”?????????????,?????????????????????????????,?????????????,??????????????????,??“???”,??????????“A???????????”(???2010????????)??????

?,?????????????????“?????????????????”“???????”???363???233????????,?“????”??????,???“?????”??????????????????

??????????????,????????????????????????“??????”??????,??????????“??”??,2013??“????????”????

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

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

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

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

????????????,????“???????????”????????,????????????,??????“??????‘?????????????’??,???‘??’?”(?????????) ??????:????