Kolinization
高岭土化(作用)
🗣️ 情景例句
I'm a senior here, so let me know if I can help you with anything.
我是大四的老生，有什么能帮忙的尽管说一声。
Why are you so excited?
你干嘛那么激动？
Thanks very much.
非常感谢。