Axicon
轴锥体
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Where there is no good within, no good comes out.
没有内心的美，就没有外在的美。
To serve the people well, I study hard.
为了更好的服务于人民，我好好学习。