Microstethophone
[医] 扩音听诊器
🗣️ 情景例句
If you need anything, just ask.
假如你需要什么尽管讲。
It is an evil sign to see a fox lick a lamb.
狐狸舔羔羊，不是好迹象。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。