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On my opinion,there are advantages and disadvantages in traveling both by plane and by train .travel by plane is time-saving ,comfortably,and you can have good rest on the trip ,but it is too expensive and quite safety and you can appreciate the beautiful scenery on both side of the railway .however,it’s was too crowed and time-wasting,and you can have a good rest .so you can see that every coin has two sides .you'd better to choose either of them depending on your own interest or economy

In my opinion, there are both advantages and disadvantages in traveling by plane or by train .By plane is saving the time,comfortably,and you can have a good rest on the trip. but it is too expensive .if by train ,maybe quite safety and you can appreciate the beautiful scenery on both side of the railway. However ,its was too crowed and waste the time ,and you can't have a good rest .so you can see that every coins have two sides. You'd better to choose either of them depending on your owm interest or economy.