首层包含一个拱廊，它是通过将建筑主表面的边缘线条向里收缩形成的，它将街道与建筑融为一体。

The ground floor consists of an arcade, obtained by pulling back the building's perimeter wire of the main facade, thus allowing the integration between the street level and the new building.

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云彩和液体的边缘变成螺旋形线条。

The edges of clouds and liquids became spiraling lines.

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为了更好看，在页面的左上方加上光源-阴影应该是沿着你形状的右边缘的上部和底部勾勒出粗的灰线条。

For the most convincing look, assume the light source to be at the top left of the page - the shadow should simply be a thick grey line along the bottom and up the right edge of your shape.

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