Valsalva
manoeuvre[医]瓦耳萨耳瓦氏手法,咽鼓管充气检查法
🗣️ 情景例句
What's your occupation?
你的职业是什么？
There is no rose without a thorn.
玫瑰花没有不长刺的。
Have you ever put your trousers in the washing machine and then remembered there was a large bank note in your back pocket?
你有没有把裤子塞洗衣机，然后又想在裤子的后兜有一张大面值的纸币？