Microbubble
n. 微（气）泡
🗣️ 情景例句
What did you tell Grandpa?
那你是如何对爷爷说的呢？
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。