在240年前的俄国发生了这样一件有趣的事:夜晚,在一个大型舞会上,人非常多,当时没有电灯,舞厅里燃烧着成千上百支的蜡烛,舞厅里又热又闷,时间一长,有的人开始发昏,那些体质不太好的夫人、小姐们几乎要昏倒了。这时,有一个年轻男子实在忍不住了,跳上窗台,一拳打破了玻璃。没想到,舞厅里出现了奇迹——一朵朵美丽的雪花随着窗外寒冷的气流在大厅里翩翩起舞,飘落在人们的头发上和手上。有人好奇地冲出舞厅,想看看外面是不是下雪了。令人惊奇的是天空星光灿烂,新月银光如水,根本没下雪!那么,大厅里的雪花是从哪儿飞来的呢?这真是一个使 There was such an interesting thing in Russia 240 years ago: at night, at a big ball, there were so many people there were no lights, there were thousands of candles burning in the ballroom, hot and stuffy ballrooms, Over time, some people began to faint, those who are not very good physique lady, ladies almost fainted. At this time, there is a young man could not stand it, jumped on the windowsill, breaking the glass with a punch. Unexpectedly, there was a miracle in the ballroom - a beautiful and beautiful snowflake dancing in the hall with the cold air outside the window, falling on people’s hair and hands. Someone curiously out of the ballroom, want to see if the outside is snowing. Surprisingly, the starry sky, the new moon silver, such as water, did not snow! Then, where the snow is coming from the lobby? This is really a