Knu
abbr. knuckle 关节，钩爪
🗣️ 情景例句
How about the pricing?
价格怎么样？
It is an equal failing to trust everybody,and to trust nobody.
信任一切与不信任任何人，同样是弱点。
That's very nice of you.
既然这样，那就多谢了。