Pericementitis
[医] 牙周膜炎
🗣️ 情景例句
Mr. Gao in Room 409.
409房间的高先生。
To follow her naughty brother
追赶顽皮刁钻的弟弟
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。