Fixities
(fixity 的复数) n. 固定性, 不变性, 固定物\\n[医] 固定, 入盆(指胎儿头)
🗣️ 情景例句
Don't worry.
别担心。
How are you feeling today?
今天你觉得舒服吗？
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。