Subgingival
[医] 龈下的
🗣️ 情景例句
I took him to Philip's office yesterday for a checkup.
我昨天带他到Philip的办公室去做检查。
Do you have some envelopes?
你有信封吗？
I'm going to see my husband. He's ill in hospital.
我要去看我丈夫。他生病住了医院。