Q3:American swimmer Johnny Weissmuller attended the 1924 and 1928 Olympic Games, earning five gold medals. How many world records did he break during his competitive sporting career?

• 问:瑞典手球选手威士兰德代表瑞典队自1988年起参加了四届奥运会手球比赛，请问瑞典队在这四届奥运会比赛中获得了什么样的成绩？