You are viewing a single comment's thread from:RE: 一则关于“什么是石墨烯”的笑话故事View the full contextView the direct parenttvb (65)in #cn-joke • 7 years ago 我听到了枪声，我知道了，我此刻应该大喊一声——啊！ 然后倒下去哈哈哈哈