Dentaphone
牙助听器
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
Let's go out and celebrate.
我们到外面庆祝一下吧