Radiosymmetric
辐射对称的
🗣️ 情景例句
No ... thank you.
不……谢谢你。
I'm glad you helped me.
我很高兴你能帮我的忙。
For instance, if you are older you have less time to recover from any major losses,
比如说，如果你年纪较大，你从重大投资损失中恢复过来的时间就较少，