Travelling by train is cheap a

But travelling by train is quite d_____. Travelling by train is more relaxing than___. Travelling by air is _____ than by train.(expensive) travelling by train is much（ ）and( )enjoyable than a rushed ----- I think travelling by train is more comfortable than t I think that travelling by train is far(interesting) Frenchmen prefer travelling by train to travelling by plane. he is travelling by train和he is travel by train 有什么不同,请把这两句翻 Travelling by air is ______ more expensive than by train eve travelling by train is more comfortable than by air 这句话谁是主语? Taking a train is the (cheap )way to travel I prefer travelling by train to driving.