Backknee
[医] 膝反屈
🗣️ 情景例句
What about the salary?
薪水怎么样？
Don't reject his offer of marriage.
别盲目拒绝他的求婚。
Some things are collected deliberately in the home in an attempt to avoid waste.
居家度日，有目的地收藏某些东西是为了防止浪费。