Ippb
[医] 间歇性正压呼吸
🗣️ 情景例句
I'm so excited!
我好兴奋！
He who stands alone has no power.
孤掌难鸣。
A born teacher, she thought she could turn a deaf-blind person into a useful human being.
她是一个天的教师，认为自己可以把一个聋盲人变成一个有用的人。