Electrostethoscope
电扩音听诊器
🗣️ 情景例句
Thank you so much for coming. Have a safe drive home.
谢谢你的光临。小心驾车回家。
How can he give us such a tedious lecture!
他怎么能做这么沉闷乏味的演讲。
I have a headache, and she has a stomachache.
我头疼，她胃疼。