The defense wall and the deep and wide ditch surround the whole complex, not as part of a military fortification rather as a form of restricted ceremonial isolation.

防护墙和既深又宽的水渠环绕着整个建筑群，它们并不是军事防护工事的一部分，而只是一种仪式上的限制隔离。

youdao

The military band should be capable of playing ceremonial and marching music.

军乐队应当能够演奏仪式和行军乐曲。

youdao

Throughout the Middle Ages (pre-1430) and Renaissance (ca. 1430-1600), trumpets retained their traditional military and ceremonial functions: they were used mainly for signals and fanfares.

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She was accorded a ceremonial funeral with military honours, one step down from a state funeral.

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Lady Thatcher was accorded a ceremonial funeral with military honours, one step down from a state funeral.

BBC: UK Politics