Semioscillation
半(周期)振荡
🗣️ 情景例句
Thank you everyone. Thank you very much.
谢谢大家，非常感谢你们！
Steady wins the race.
从容就是赢得比赛的诀窍。
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。