C12

"Wait a minute!" At that moment, I felt a strange flash across the screen: "Halt!"

"Here." I picked up the mouse and clicked on a spot on the timeline. "Enlarge the image here."

Shen Tuo squinted his eyes, staring at the screen and asked suspiciously, "Are you sure there's something here?"

"Enlarge it and take a look first." I insist on my request. No matter how suspicious Shen Tuo is