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
To do what?
做什么呢？
I wonder if it will rain tomorrow.
我不知道明天会不会下雨。
In the life her thoughts were on lunch and a good rest;
她乘上电梯后，只想着午餐和好好休息一下。