Pbb
abbr. 多溴联苯（polybrominated biphenyl）
🗣️ 情景例句
It is! She's having pains a minute apart!
是啊。她隔一分钟就会痛呀。
While the priest climbs a post, the devil climbs ten.
道高一尺，魔高一丈。
Nancy will retire next year.
南希明年就退休了。