一般来说坐飞机旅行比坐火车贵怎么翻译
问题描述：
一般来说坐飞机旅行比坐火车贵怎么翻译
答
Normally travelling by air is more expensive than travelling by train.
一般来说坐飞机旅行比坐火车贵怎么翻译
Normally travelling by air is more expensive than travelling by train.