The museum tour guide explained how the old munitions protected the harbor from invaders.

博物館導覽員解說了古老的防禦工事如何保護港口免受入侵者攻擊。

Our travel package includes a guided walk along the city's restored seventeenth-century munitions.

我們的旅遊行程包含沿著該市修復後的十七世紀防禦工事進行導覽散步。

The construction firm submitted a bid to repair the crumbling munition around the historic fort.

這家營建公司提交了標案，要修復歷史古堡周圍崩塌的防禦工事。