Vibrocs
铁氧体磁致伸缩振动子
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。