smooth profile

例句：

1. 1. The artist'ssmooth profile is striking against the dark background.
   艺术家的平滑轮廓在黑暗的背景中格外引人注目。
2. 2. The car's sleek profileis a testament to its advancedengineering.
   汽车的光滑轮廓证明了其先进的工程。
3. 3. The new model sports a smooth profilethat makes it look more modern and stylish.
   这款新型号拥有光滑的轮廓，看起来更现代且时尚。