Bivalency
二价
✅ 同义词
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
A handful of common sense is worth bushel of learning.
一点小常识常胜过很多有价值的学问。
The village no longer existed because it had been submerged, and all the valley too.
村庄已不复存在，因为已经为水所淹，山谷也被水淹没了。