Stethoscopes
n. 听诊器( stethoscope的复数形式 )
🗣️ 情景例句
you know how Dad is always talking about
知道爸爸时常谈起
The best (greatest) fish keep (swim near) the bottom.
好鱼游水底（指：有价值之物不能轻易得到）。
Thank you.
谢谢。