Knu
abbr. knuckle 关节，钩爪
🗣️ 情景例句
Chileren should learn about the great accomplishments of their nation.
孩子们应该了解自己国家的伟大成就。
We should be able to resolve our differences.
我们应该能解决我们的分歧。
Can you see him please?He has a bad cold, too!
您能看看他吗？他也得了重感冒！