Phonostethograph
听诊录音机
🗣️ 情景例句
I decided to forget about my accounting problems
我已决定不再去想那些会计上的问题
If he doesn't , will you take one?
如果他不，你会拿一个吗？
This cellar room is very damp in the rainy season.
这间地下室在雨季非常潮湿。