C214 Ah 'how is this possible?

In a garden villa in the eastern suburbs of S city, Hu Xiaodie was sitting in her zither room and playing the piano. She had just started learning, and was still not very proficient, but judging from her focused gaze and the fine beads of sweat on the tip of her nose, it was clear that she was studying diligently. The piano teacher was coming over to inspect her homework. Thinking of this