Pneumatoscope
[医] 乳突诊察器, 口腔听诊器
🗣️ 情景例句
It looks fine to me. But I have one suggestion.
我看写得不错，但有我个建议。
When the fruit is scarcest, its taste is sweetest.
物以稀为贵。
Which is your favourite month?
你最喜欢哪个月份？