Dedendum circle
[化] 齿根圆
🧩 词语组成解析
[机]齿根, 齿根高
🗣️ 情景例句
No problem. we all make mistakes.
没问题。 人人都有犯错的时候。
Tom and John are in conflict over this.
汤姆和约翰之间存在着矛盾。
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。