C50 Wisdom Eye

The physics teacher did not seem to have slept well. His face was haggard but his expression was arrogant. "Mu Shinian, how did you solve that question?"

"I did it casually."

Mu Shinian's tone was lazy.

When the physics teacher heard her, he sneered coldly, "Just do it casually? That was the finale of the graduate student written test two years ago!"

"Is that so?" That was quite simple