Halochromy
加酸显色现象
🗣️ 情景例句
Don't worry about it. It's nothing.
别担心，没事儿。
The most important festival in China is the Spring Festival.
中国国，最重要的节日是春节。
I'm sorry to trouble you. Could I borrow your pan again?
对不起，打扰您了。我能再借用您的平底锅吗？