Phosphoranetriyl
正膦次基
🗣️ 情景例句
Is it all right if I use my credit card?
如果我使用信用卡行吗？
I guess he will say something.
我猜他会说什么。
They put the food in paper bags, and take it home, or to their work place.
人们把这些食品装进纸袋，然后带回家或工作地点。