Electrostethoscope
电扩音听诊器
🗣️ 情景例句
I know.
我知道。
Who is calling?I don't recognize your voice.
谁打来的电话？我听不出你的声音。
to overcome all but the most instantly fatal illnesses and accidents.
了暴病而死或意外事故外，至少足以克服一切一般疾病和事故。