Prealveolar
[医] 牙槽前的, 前牙槽突
🗣️ 情景例句
Help me with this tie, will you?
帮我打领带 好吗
Please accept my congratulations on your recovery.
请接受我祝贺你康复。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？