eyebrow, her gaze fixed on the top.The young man pursed his lips slightly.A little flustered, she rushed to pick up the test kits.But the other hand, however, was a step faster than him."What is this...isfied expression on his face. He nonchalantly said, "Teacher Ning, I'm sorry about that just now. I got your face dirty."Ning Shu: “.....”He didn't want to hear the other person speak. He washed his...