Diadaxis
二次对称轴
🗣️ 情景例句
We'll do that immediately.
我们可以立即跟她谈。
I'm afraid you will be angry.
我怕你会发脾气。
A short while ago, however, he became a bus driver and he has not regretted it.
然而就在前不久，他开上了公共汽车，也并不为此而感到后悔。