Built to withstand the attack of small armies such as swords and spears, these walls were made mostly by stamping earth and gravel between board frames.
为了抵御小型兵器的袭击，例如剑、矛，城墙大多由版筑(在夹板中填入泥土和碎石)而成。
The story board is composed of frames in these use cases, as Figure 12 shows.
记事板由这些用例中的框架组成，如图12组成。
The story board is composed of frames in these use cases, as Figure 12 shows.
记事板由这些用例中的框架组成，如图12组成。
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