为了保护城堡的外墙，很多城堡都在四周建造了护城河。一些城堡利用河流作为护城河的一部分，但大多数护城河是人工修建的。

To protect their outer walls, many castles were surrounded by a moat (a water-filled ditch). Some castles used rivers as part of their moat, but most moats were man-made.

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身处于德拉肯斯堡公园，就好像是一个巨人城堡自然保护区，而这个说法得名于德拉肯斯堡公园的山峰和悬崖的轮廓酷似一个熟睡的巨人的侧面。

Located within Drakensberg Park is the giant's Castle Nature Reserve, which gets its name from the silhouette of the peaks and escarpment that resemble the profile of a sleeping giant.

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中华门城堡，展现出了在保护王朝安全和军事力量上的重要性。

The Zhonghua Gate itself shows how much safety and military might was important in the new dynasty.

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