Bivalency
二价
✅ 同义词
🗣️ 情景例句
I'd better unpack.
我还是先把行李打开吧。
The wish is father to the thought.
有愿望就有信念。
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，