Valsalva
manoeuvre[医]瓦耳萨耳瓦氏手法,咽鼓管充气检查法
🗣️ 情景例句
It's my fault. I really feel bad about it.
是我的错。 我真的感到很难过。
What is the hottest area in this country?
这个国家最热的区域是哪里？
So I don't think she's left the college. And her papers and books are all over the desk.
所以我认为她还在学校。而且她的作业和课本都放在桌子上。