body contour line

例句：

1. 1.The artist drew a body contour line on the canvas to define the figure.
   艺术家在画布上勾勒出身体轮廓线来定义人物形象。
2. 2. The doctor used a body contour line to help her patient recover from surgery.
   医生用身体轮廓线帮助病人从手术中恢复过来。
3. 3.The model walked with a body contour line to show off her curves.
   模特穿着带有身体轮廓线的服装，以展示她的曲线美。