Electrostethograph
[医] 电心音描记器
🗣️ 情景例句
We separated recently.
别提了，我们最近刚分手。
The best horse needs breaking,and the aptest child needs teaching.
最好的马儿要人驯，最伶俐的孩子要人训。
No, you're doing fine.
不，你发音很好。