C53 Repairing the Machine Scolding the Sea Turtle!

"Hello, Professor Wang, Professor Yang!"

Spotting the two professors hurrying toward him, Sun Jinghua quickly flashed a warm smile and waved in greeting.

Yan Xin, on the other hand, remained motionless.

Sun Jinghua couldn't help but let out a cold laugh.

This kid!

Why no manners whatsoever?

Yan Xin glanced up, and what do you know? It was quite the coincidence!

There was Professor Wang