四期三期内必开一期什么意思呀简介:They started singing in the dark, and the sound was surprisingly loud. The unprecedented sound made the seats tremble. Then the second class also started singing, probably not to be outdone. Then the teaching building of the second grade high school shook, and the singing was rapid. It infected other classes, and they came like a flood of singing.
They started singing in the dark, and the sound was surprisingly loud. The unprecedented sound made the seats tremble. Then the second class also started singing, probably not to be outdone. Then the teaching building of the second grade high school shook, and the singing was rapid. It infected other classes, and they came like a flood of singing.