zhè / zuò / chéng / bǎo / guò / qù / shè / yǒu / wǔ / kù / yòng / lái / chǔ / cún / jūn / duì / de / zhuāng / bèi

这座城堡过去设有武库，用来储存军队的装备。

This castle once had an arsenal for storing the army's equipment.