zài / gǔ / dài / gùn / zhàng / jì / kě / yǐ / yòng / lái / fáng / shēn / yě / kě / yǐ / bāng / zhù / rén / men / gǎn / lù

在古代，棍杖既可以用来防身，也可以帮助人们赶路。

In ancient times, a staff could be used for self-defense and to help people travel.