Stiffnesses
(stiffness 的复数) n. 坚硬, 呆板, 刻板\\n[医] 强直, 僵硬
🗣️ 情景例句
And you didn't exercise?
你没有参加健身操？
Your baking really smells good.
你烘焙的饼干闻上去好香。
It's the same colour.It's green, too.
一样的颜色， 也是绿的。