Pvp
[医] 聚乙烯吡咯烷酮
🗣️ 情景例句
Did it work?
这行得通吗？
Today English is the international language of business and trade.
如今英语是商务和贸易的国际性语言。
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；