Pectus excavatum
[医] 漏斗胸
🧩 词语组成解析
[医] 胸
🗣️ 情景例句
This is he speaking.
我就是。
Skill and confidence are an unconquered army.
技能和信心是不可克服的军队。
Can't you hear anything?
你没听见什么吗？