- 问题详情:Modernlifeisimpossiblewithouttraveling.Thefastestwayoftravelingisbyplane.Withamodernairlineyoucantravelinonedaytoplaceswhichittookamonthormoretogettoahundredyearsago. Travelingbytrainisslowerthanplane,butithasitsadvantages.Youcanseethecoun...
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