“?? ???”?????????????

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

????????????6?????????????????21?????????????????????? (??????????? ??)“?? ?????????????????”???????????????????????????????????Andrew Varney????Kathryn Davis????70??

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

????“???????????????”?,??????,??????????????????,?????????????????????,????????????????,?????????????????????????,??????SS Great Britain???????????????????????,??????????

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

Andrew Varney????????????????,??,??????????????????????????Kathryn Davis??,??,??????,?????????

????,???????????????????«???????????»???????????????????«??????????????»???????????,??????????,???????????????(??????) ???:??????