In western countries ,people like traveling around ---------短文的依据只有这句:In western countries ,if people want to travel from a city to another ,they would like to take a train.如何填这个空In western countries ,people like traveling around ------

问题描述:

In western countries ,people like traveling around ---------
短文的依据只有这句:In western countries ,if people want to travel from a city to another ,they would like to take a train.
如何填这个空In western countries ,people like traveling around ------

by train

In western countries ,people like traveling around by train.
(可能是这样)