Prototropy
质子移变(作用)
🗣️ 情景例句
He's poor.
他很穷。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人，活着是美国人，死时也是美国人。
This cellar room is very damp in the rainy season.
这间地下室在雨季非常潮湿。