Knu
abbr. knuckle 关节，钩爪
🗣️ 情景例句
They had no way to communicate directly with Kurt.
他们无法和库尔特直接联系。
You're always mixing me up with my twin sister!
你老是把我和我的孪生姐姐搞混!
Platform Two.Over the bridge.
2号站台。过天桥。