C338 The Heart of a Young Girl

"You guys can do it so quickly. Did you see that? Science is so simple in our lives. As long as you have a pair of eyes that are good at discovering, you can discover the truth."

Xu Wenn said to the children with a smile. After all, they were a group of children, so he would try his best to speak with a kind and benevolent side, and he would not be very strict.

In the field of science