Bilabiate
a. 二唇的
🗣️ 情景例句
What? You what?
什么？ 怎样？
While there is life, there is hope.
留着青山在，不怕没柴烧。
All at once, I noticed that my wife seemed to be filled with alarm.
突然，我注意到妻子十分惊恐。