Valsalva's experiment
[医] 瓦耳萨耳瓦氏实验(手法)(将口鼻闭住,作深呼气,以行咽鼓管充气)
🧩 词语组成解析
🗣️ 情景例句
Oh, fine, fine. Be here a few minutes early.
啊， 好， 好。请早几分钟到这。
He is not fit to command others that cannot command himself.
正人先正己。
Thank you.
谢谢你。