Contraposition
n. 对置, 对立, 对照
✅ 同义词
🗣️ 情景例句
Hey, let me take your picture!
嘿！让我给你拍一张照
He has a radio,doesn't he?
他有一台收音机，对不对？
Yes.please be careful when you send it out.
是的，出货时请小心些。