Phonendoscope
n. 扩音听诊器\\n[医] 扩音听诊器
🗣️ 情景例句
Mother: Marilyn. Father: Richard.
母亲： Marilyn。父亲： Richard。
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
Do you know the story of the woodcutter?
你知道那个伐木工人的故事吗？