Gingival crevice
[医] 龈缝, 龈下隙
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
🗣️ 情景例句
You're most welcome.
不用客气。
Dogs wave their tails not so much in, love to you as your bread.
狗摇尾巴，爱的是你的面包。
Look! Everyone's in the garden.
瞧！大家都在花园里。