Periodontopathy
[医] 牙周病
🗣️ 情景例句
The kids hang their stockings over the fireplace for Santa Claus to fill them with candies and toys.
孩子们在火炉边悬挂长筒袜等待圣诞老人给他们塞糖果和玩具。
How much cloth did you want to order?
你想要多少布料？
You did a good job.
干的好！