circle curved suture needle

例句：

1. 1. The teacher drew a circle on the blackboard.
   老师在黑板上画了一个圈。
2. 2. The children are playing in the park with their friends.
   孩子们和他们的朋友在公园里玩耍。
3. 3. The circle of light from the sun is very bright.
   太阳光的圆形区域非常明亮。