Stiffnesses
(stiffness 的复数) n. 坚硬, 呆板, 刻板\\n[医] 强直, 僵硬
🗣️ 情景例句
and I've been trying to find just the right thing for her.
而我一直在为她找件合适的东西。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
Thanks for taking me the movie.
谢谢你带我去看电影。