People travelling long distances frequently haveto decide whether they would prefer to go byland, sea, or air. Hardly anyone can positivelyenjoy sitting in a train for more than a fewhours. Train compartments soon get crampedand stuffy.

　　1.People travelling long distances frequently have to decide whether they would preferto go by land, sea, or air.

　　出远门的人常常需要决定是走旱路、水路，还是坐飞机。

　　语言点:句子结构分析:by land,sea,air构成平行结构。

　　2.Hardly anyone can positively enjoy sitting in a train for more than a few hours.

　　很少有人能够真正喜欢坐几个小时以上的火车。

　　3.Train compartments soon get cramped and stuffy.

　　车厢很快就变得拥挤、闷热。