Cycloidal
a. 摆线的, 圆形的
🗣️ 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀请我参加今晚的聚会。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
How come you speak such good English?
你为什么能说这么好的英语呢？