Chinese Civilization: Saving the Lost Text

I don't know since when, the words I originally knew began to become blurred, and I don't even know how to write them. Some words appear in my eyes, they are obviously very familiar, but I don't know how to pronounce them. This is not an accident or an exception, but a crisis that has been ignored. It can also be understood as a kind of revenge of words. Words are slowly fading from people's eyes, or even disappearing. What? Don't believe it? Let's try to know how many of the basic difficulty words below? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.