乒乓球是我国的国球。作为一项集健身、竞技和娱乐为一体的体育运动，乒乓球早已成为中国老百姓最喜爱的体育项目之一。多年来，中国乒乓球运动员为中国赢得了很多荣誉。特别是20世纪60年代以来，我国选手取得世界乒乓球比赛的大部分冠军，甚至多次包揽整个赛事的所有冠军。从1988年起，乒乓球被列为奥运会正式比赛项目，这推动了乒乓球运动更快地发展。

答案：Table tennis is our national ball game. As a sport for fitness, competition and entertainment, table tennis has long become one of the favorite sports for the ordinary Chinese people. Over the past years, Chinese table tennis players have won many honors for China. Especially since the 1960s, our players have won the most championships in world table tennis games. And for many times they even won all the championships in one single sporting event. Since 1988, table tennis has been added to the Olympic Games, which makes the game develop even faster.