1.旅行    v.

His uncle is travelling with his partners in South Africa.

他的叔叔和合夥人正在南非旅行。

2.走過 v.

In this remote area, the youngsters have to travel long distances to school every day.

在這個偏遠地區，孩子們每天必須走很遠的路上學。

3.旅行n.

The chairman announced that we had ten day's travel by train.

董事長宣布我們可乘火車旅行十天。