Stiffnesses
(stiffness 的复数) n. 坚硬, 呆板, 刻板\\n[医] 强直, 僵硬
🗣️ 情景例句
Pleased to meet you.
很高兴与你见面。
Your right hand is swollen.Does it hurt?
你的右手是肿的.它受伤了吗？
It was revealed that 20% of men in their mid-thirties snore.
调查指出，20%的35岁左右的男人打鼾；