Prototropy
质子移变(作用)
🗣️ 情景例句
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在这儿多好。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
I can't afford a new car.
我买不起一部新车。