C41 The Most Foolish Love Is to Wait(2)

Although he was happy, he was proud. On the surface, Professor Qin did not show any mercy.

Upon entering, he saw a group of students gathered together, all of them flushed red to their ears. Then, he looked at the experiment which had been neglected for an unknown period of time. Take a look at the liquid in the test tube … After being boiled for so long, no one had bothered to take care of it