请于今日将随函附上的捐款表格用所提供的邮资预付的信封寄回。Return the enclosed Donation Form today in the prepaid envelope provided.请用随信附上的信封将填好的调查表寄回。Use the enclosed envelope to return your completed survey.将赠券撕下后尽快寄回。Detach the coupon and return i...