Peridentitis
[医] 牙周炎
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
I've never read a more stirring story.
我从来没读比这更激动人心的故事。
Tony speaks English and he plays tennis.
托尼会说英语，打网球。