全天24小时待命算工作时间么简介：I don’t know how long they sang, but after singing for about two or three songs, everyone’s voices basically became hoarse and knotted, and then the singing stopped, and the originally noisy classroom suddenly fell silent.
I don’t know how long they sang, but after singing for about two or three songs, everyone’s voices basically became hoarse and knotted, and then the singing stopped, and the originally noisy classroom suddenly fell silent.
