C77 The Wind Was Turning Fast

They had encountered some problems that could not be solved. I want to hear that every time Soong Yuanyuan encountered a problem, she would rely on Su Xiaoni's help to solve it. So now, I also want to give it a try.

"Hello, Classmate Su. We don't have a very good understanding of the contents of the class just now. I wonder if we can ask you?"

One of the students asked