- 问题详情:Wecannotlivealifewithouttravelling.Thefastestwayoftravellingisbyair.Withaplaneonecantravelinonedaytoplaceswhichittakesamonthormoretogettoahundredyearsago.Travellingbytrainisslowerthanbyplane,butonecanseethecountrywhileheistravellingthrough.Tr...
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