Labiodental sulci
[医] 唇齿沟
🧩 词语组成解析
a. 唇齿音的\\nn. 唇齿音
[医] 沟
🗣️ 情景例句
I know the company well. It's big.
这家公司我很清楚。是大公司。
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
gradually, and often quite swiftly,
那么渐渐地，往往也是很顺利地，