TT1：Weentered the railway stationaftercrossingthe River.WhileI wasat the booking office buying a ticket, father saw to my luggage. （张培基译）

TT2：Wecrossed the Yangtze andarrived at the station,whereIbought a ticketwhilehesaw to my luggage.（杨宪益译）

评：汉语原文是典型的意合表达方式，两位名家的译文均加上了相应的衔接手段，符合英语形合的特点。