In its final stretch of the regular season, the National Football League has ordered team facilities closed for in-person activities.

在常规赛的最后一段时间里，国家足球联盟已经下令关闭球队设施，禁止面对面活动。

Randy Pausch: OK, let's talk about football. My dream was to play in the National Football League.

波许转而开始谈论他的第二个童年梦想——在全国橄榄球联合会打球。

For the first time, it used stereo to relay National Football League Matches.

首次采用立体声转播全国橄榄球联赛实况；

Use of growth hormone is banned by the International Olympic Committee, Major League Baseball and the National Football League.

使用生长激素是被国际奥林匹克、大部分国家棒球联盟与橄榄球联盟禁止。

The National Football League in the US has reversed its stance against players speaking out.

美国国家橄榄球联盟改变了反对球员公开发言的立场。

There are only a certain number of teams in the Premier League or the National Football League, and they play each other only a certain number of times.

不论是英超联赛还是美国橄榄球大联盟，参赛队伍数量是一定的，这些队伍的比赛场次也是固定的。

An arbitrator today blocked a National Football League play to randomly test NFL players for illegal drugs.

今天，一位仲裁员阻止了全国橄榄球联赛（NFL）随意测试参赛选手是否服用了非法药物。

The National Football League says the its stadiums are safe and will be this Sunday despite an Internet threat of dirty bomb attack.

尽管网上称有肮脏炸弹袭击的威胁，但美国国家橄榄球联盟称其体育场是安全的，本周日也如此。