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- Participants in the Super Bowl are always the top team in the National Football League (NFL) and the top team in the American Football League (AFL). 每周的比赛不在星期日下午，便在星期一晚上，通过电视向全国转播。每一个对职业体育活动感兴趣的美国人都急于想知道谁赢得超级杯。
- He was hoping to be drafted by an NFL team, but that did not happen so he played professional indoor American football in the Arena Football League for three seasons with the San Jose SaberCats. 他本来希望能被美国国家足球联盟的球队录取，但是并没有成功，所以他就在室内美式足球联盟圣·荷西剑齿虎队踢职业室内美式足球，在那里呆了三个赛季。
- businessman Lamar Hunt started the American Football League, 商人Lamar hunt开创了美国橄榄球联盟
- Our club is a member of the Football League. 我们的俱乐部是足球联合会的一员。
- The local schools formed a football league. 当地几所学校组建了足球联合会。
- American Football League 美国橄榄球联赛
- The club faces expulsion from the football league. 这家具乐部面临被足协开除。
- The National Football league formed in 1922. 美国全国橄榄球联盟的缩写，它成立于1922年。
- Our team plays in the football league. 我们队在足球联赛中参加比赛。
- Is it anything like American football? 足球跟橄榄球一样吗?
- Our club is member of the Football League. 我们的俱乐部是足球联合会的一员。
- American Football doesn't interest me at all. 美式足球一点也提不起我的兴趣。
- FA is a neverending football league. FA是一个永不止步的足球联赛。
- B: Is it anything like American football? 足球跟橄榄球一样吗?
- American football is a game played by two teams. 美式足球是两个队间进行的比赛。
- An American football field is 91m long. 橄榄球球场长91米。
- In American football,a touchdown scores six points. 在美式橄榄球比赛中,底线得分计6分。
- There are many spectators at the national football league. 国家足球联合赛上有许多观众。
- If you compare British football with American football you'll find many differences. 你把英式足球与美式足球作一比较，便会发现许多不同之处。
- There be many spectator at the national football league . 国家足球联合赛上有许多观众。
