supplement of an angle

例句：

1. 1. The teacher supplemented the lesson with additional examples.
   老师用额外的例子来补充课程内容。
2. 2. The research team supplemented their findings with new data.
   研究团队用新的数据来补充他们的发现。
3. 3.The company's product line is supplemented by a wide range of accessories.
   该公司的产品系列通过一系列配件进行补充。