C503 A Curious Quantifier

"Chang Siyi? Why hasn't he returned yet? I thought it wasn't you just now." The girl walked slower in her skirt, but she still tried to speed up and walk towards Chang Siyi.

"Yes, I was delayed by something, so I went back at this time." Chang Siyi turned his head when he heard the voice and saw the proud Mu An who was eating with him at the same table