Phonostethograph
听诊录音机
🗣️ 情景例句
I enjoyed myself very much.
我玩得很开心尽兴。
She never showed up.
她一直没有出现。
Seeing a cake flying through the air, a lorry driver who was drawing up alongside the car, pulled up all of a sudden.
此时，一辆卡车正好从后边开到那辆汽车边上，司机看见一块蛋糕从天而降，紧急刹车。