Onadiet?Thenconsidersittingbythewindowthenexttimeyoueat...
問題詳情：Onadiet?Thenconsidersittingbythewindowthenexttimeyoueatout.Theresearchersmeasuredandmapped gnofeachrestaurantandthenusedmealchecks 43.(track)whatdinersorderedandhowitrelated towherethey...