Bivalency
二价
✅ 同义词
🗣️ 情景例句
Thank you very much for preparing such a splendid dinner specially for me.
谢谢您为我特意准备如此丰盛的晚餐。
My handkerchif is grey.
我的手帕是灰色的。
But to tell you the truth.you need a new car!
不过说实在的，您需要一辆新车了。