Electrostethophone
电扩音听诊器
🗣️ 情景例句
Yeah, Grandpa,
对呀， 爷爷。
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
They sighed and cried out for more water, but food and water were only given out once a day.
他们叹息着，嚷着要水喝，而水和食物每天只发放一次。