Paba
n. [化]对氨基苯(甲)酸
🗣️ 情景例句
OK. I will try her back then.
好的，我到时再试试看。
Day and night.
没日没夜。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗，意识不到自己所作所为有什么特殊之处。