Rigidities
n. 僵化之物（rigidity的复数）
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
She owes her good health to her regular life.
她把健康归功于规律的生活。