Theownerofalargecompany，whowasabouttotakeatripoverseas，...
問題詳情：Theownerofalargecompany，whowasabouttotakeatripoverseas，droppedintohisofficeearlyinthemorningtomakesomearrangements．Hewastelephoningforaticketforhistripwhenthenightwatchmancamein，whowasbackfromwork...