Soldiers were expected to be able travel thirty kilometers per day, in full pack.

士兵一天可以行进30千米，在全副装备的情况下。

youdao

It would be good to be able to travel light, but I end up taking too many clothes.

能够轻装旅行再好不过，但我最终还是带了太多衣服。

《柯林斯英汉双解大词典》

I was able to travel.

我可以去旅游。

youdao

American Defense Secretary Robert Gates says the Iranian missile will be able to travel up to two thousand five hundred kilometers.

VOA: special.2009.05.23

Soldiers were expected to be able travel thirty kilometers per day, in full pack.

士兵一天可以行进30千米，在全副装备的情况下。

耶鲁公开课 - 新约课程节选

This was why Christianity and other things were able to spread so easily, why Paul was able to travel around the empire.

所以基督教及其他信息,能传播地如此迅速，所以保罗能够周游帝国。

耶鲁公开课 - 新约课程节选

On level ground, they were able to travel at a speed of seven metres a minute.

ECONOMIST: An experiment on rats brings hope to the paralysed

Cargo ships may be able to travel from Asia to North America more cheaply and efficiently, for example.

CNN: Countries in tug-of-war over Arctic resources

Kosovars with identity cards issued by their government will now be able to travel in and through Serbia.

ECONOMIST: Serbia and Kosovo strike a small deal with big implications