Microbubbles
(microbubble 的复数) n. 微（气）泡
🗣️ 情景例句
We'll call you all tomorrow night.
我们明天晚上打电话给你们。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
Don't forget to keep in touch.
别忘了保持联系。