Depa
abbr. diethylene phosphoramide 二乙基磷酰胺
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
How many provinces do you have?
你们有多少个区？
Yes, thanks.
是的，谢谢。