C43 Cheating

"I also understand that I am too old to be of any help to you... Sigh."

This time Su Xiaoni was even more surprised. She did not say anything and did not know why Mrs. Hsu became so sad.

Perhaps Su Xiaoni could be more proficient when dealing with math questions, but now that she was looking at Mrs. Hsu who was full of worry, she had no place to do it.

"Oh right