angular rolling

例句：

1. 1. The building has a very angulardesign.
   这座建筑设计非常独特。
2. 2. The caris angular and sleek.
   这辆车线条流畅，造型独特。
3. 3. The angle of theroof is angular, which makes itlook more modern.
   屋顶的角度是成角的，这使得它看起来更现代。