- 問題詳情:IhaveaRewardsCardforShowcaseCinemathatallowsmetoearnrewardspointswitheachpurchasethatImakeatthetheatreandperiodicallyprovidesmewithafreepopcorn,sodaormovieticketcoupon(優惠券).Ihadrecentlyaccumulatedenoughrewardspointstoobtainacouponforafreep...
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