Polyacoustic
[医] 扩音的
🗣️ 情景例句
Your mother is thinking of
你妈妈正考虑
He has a headache and needs aspirin.
他头痛，需要阿斯匹林。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。