bubbing

析出气体

She was bubbing with confidence. 她充满信心。

I am a bit open-eyed: Oh, bub meeting bargain. ”我有点惊讶：哟，小家伙会讲价了。

Man could that old Bub write a song! 天底下还有谁能像巴伯那样写出这么好的歌！

So come on, bub, for old times' sake, huh? |好了嘛，小兄弟，看在旧交情的份上，啊？

Mainland are both in size and strength, "bub. 内地无论在规模和实力上都是“小弟弟”。