Proactivator
前活化剂; 前致活剂; 激活剂前体
🗣️ 情景例句
How about meeting each other half-way with the price gap?
我们折衷一下如何？
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
Oh, yes. It is mine.
啊，是的！是我的！