Peridontoclasia
牙周溃坏
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
I was sick yesterday,but I'm better today.
我昨天病了，但是我今天好一些了。
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。