angular characteristic function

例句：

1. 1. The car has an angular designthat makes it look sleek and modern.
   这辆车有着成角的设计，看起来既时尚又现代。
2. 2. Thebuilding is angular,with sharp edges and a strongpresence.
   这座建筑呈成角状，边缘锋利，给人一种强烈的存在感。
3. 3.The angle of the roof is angular, which adds to its unique style.
   屋顶的角度是成角的，这增加了它的独特风格。