51.  But the game is a little dange .This year of the Spring holiday is like last year's, there are no new things .

52.  We can find more and more interesting, subtle and delicate aspects of the world when we lay eyes on the new things created by advanced technology.

53.  Without new things resulted from the progress of science, modern technology and roaring industrilization the world would become dull and boring in a few years, because people soon get tired of the monotony of the old unchanging world.