组六必中27简介：Cheng Keshu frowned imperceptibly, then slowly shook her head helplessly, took out a standard transparent ruler from the pink pen cover, tapped Su Can's head lightly, and said: Listen to the class.
Cheng Keshu frowned imperceptibly, then slowly shook her head helplessly, took out a standard transparent ruler from the pink pen cover, tapped Su Can's head lightly, and said: Listen to the class.
