Baggybum the Beerbelly is the defending champion in this hotly contested competition.

啤酒肚巴格本是这场竞争激烈的比赛的卫冕冠军。

The World Series is a competition, a contest between the two best teams in baseball that year.

世界大赛是一场比赛，是当年最好的两支棒球球队之间的较量。