The gate hairpin comes in the shapes of squares, rectangles, diamonds, hexagons, octagons, and etc.

门簪有方形、长方形、菱形、六角形、八角形等样式。

Stainless steel formed into long shapes from billets. they can be rounds, squares, hexagons, octagons or flats, either hot or cold finished.

不锈钢是由小胚制成长条状的，它们可以是圆形的、方形的、六角形、八角形或平面，热磨光或冷磨光。

As an experienced towel-folder, let me give you some key advice: It doesn't really matter whether you fold your towels into squares, 13 rectangles, 14 hexagons or 15 octagons.

作为一个叠毛巾的老手，让我给你一些重要的建议—你把毛巾折叠成正方形、长方形、六边形还是八边形，实际上并不重要。

Street signs in the United States follow a simple pattern of shapes and colors: Yellow triangles are cautionary, red octagons are imperatives, and green rectangles are informative.

在美国，街道上的标志牌采用了形状和颜色的简单组合模式，即黄色三角形表示警告，红色八角形表示强制，绿色长方形表示通告。