Melanization
黑化作用
🗣️ 情景例句
Keep it. I'm buying tonight.
收着吧，今晚我付钱。
I meet the boy whose aunt is a librarist.
我遇到那个男孩的姑妈是图书管理员。
Good, we've been waiting a long time.
好，我们已经等好久啦。