游戏,是一种“玩”。它是动物乃至人的天性。在有关动物的电视节目中,你也许见过这样的画面:在北极冰雪的陡坡上,一群北极渡鸦飞上坡顶,一只挨一只地顺着坡势滑下去,滑到坡底后,又飞上来;大海里,刮大风时,成群的露背鲸把尾巴高高举出水面,对着刮来的风,像升着船帆似的,让大风推着,靠近海岸后,它们又潜回海里,重复这样的动作……动物尚有如此精 The game is a “play”. It is animal and human nature. You may have seen this picture on the animals’ television shows: On the steep slopes of the Arctic ice and snow, a group of Arctic ravens fly uphill, sliding down the slope one by one, sliding down the slope , And fly up; sea, windy, groups of dew whales put their tails lifted out of the water, against the wind blowing, like rising sail like, let the gale pushed, close to the coast, They again submerged in the sea, repeating such actions ... animals are still so refined