Isn'titastonishinghowmuchtimewespendtalkingaboutfood?“H...
問題詳情：Isn'titastonishinghowmuchtimewespendtalkingaboutfood?“Haveyouevereaten…?”“Whatdidyouhaveforlunch?”andsoon.Andyetwhenyoutravelfromonecountrytoanother,youwillfindthatpeoplehavequitediffere...