以任意五面体为例，介绍了危石侧面积、体积的计算方法。

A method is also presented for calculating the side area and volume of critical rocks with arbitrary pentahedron as example.

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这些石和砖，构成长城的侧面。

The stones and bricks became the sides of the Wall.

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从一个侧面，他是传统的雕塑家谁使用大理石创建另一方面他的雕塑，但是，这些雕塑，不是普通的雕塑作品为基础。

From one aspect he is the traditional sculptor who USES marble to create his sculptures, on the other hand though, these sculptures are no ordinary sculptures.

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