Periodontosis
[医] 牙周变性
🗣️ 情景例句
I speak the Shanghai dialect and the Mandarin.
我会讲上海话，普通话。
He is the top condition.
他的身体情况处在巅峰状态。
She was carrying 1,316 passengers and crew of 891.
船上载有1，316名乘客与891名船员。