Limacon
[数]利玛松, 蚶线, 蜗牛形曲线
🗣️ 情景例句
about my not wanting to go into medicine?
对我不学医？
The worst misfortunes are these that never hzppen.
最大的不幸是害怕不会发生的不幸。
gradually, and often quite swiftly,
那么渐渐地，往往也是很顺利地，