Tfn
[医][=total fecal nitrogen]总粪氮（量），粪内总氮量
🗣️ 情景例句
Well, do we have a date?
怎样 ，我们算是约定了吗？
Who holds the purse rules the house.
钱可神通。
Uncle Wang works in the factory.
王大叔在这家工厂工作。