Invariableness
n. 不变, 不变性
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
Yes, Mr. Wu.
好的，吴先生。