There are few parallels between the American football and European football.

美式和欧洲足没有什么相似之处。

Besides helmet technology intended to better protect that brain in American football, there have been several rule changes at all levels in recent years aimed at preventing concussions.

现在头盔技术都致力于在美式足里更好地保护大脑不受损伤。为防止脑震荡，最近几年美式足的规则也发生改变。

International Space Station, Bingham Canyon Mine, an American football field, or the Spruce Goose.

国际空间站，宾汉峡谷矿田，美国足场还是云杉鹅号太空船？

Coaches in American football can challenge calls with video replay.

美式主教练则可凭借视回放提出挑战。

I am a huge fan of American football, the Patriots, Cleveland, the New York Giants.

我是美式足、爱国者队、克利夫兰骑士队和纽约巨人队的超级粉丝。

Well, first of all, a quarterback is a football player — an American football player.

首先，四分卫是运动员——美式运动员。

Well like, because whoever's on the American football team in high school is cool, and then the cheerleaders are cool, and everyone supports the team, even if they don't like the sport.

但在美国，高中队的人多帅啊，啦啦队的女生也好看，全校都支持自己的校队，就算不喜欢这项运动也照样支持。

I'm five foot three, and given my size, I truly can't play American football.

我身高米六，考虑到我的体型，我真的不适合踢美式足。

I don't really know that much about American football.

我不是太解。

In many of those other sports, hockey, American football, soccer… you see a revenue share that is much closer to 50%.

在许多其他运动中，比如曲棍、美式、足，你会发现收入分成接近 50%。

So I guess what everybody thinks of would be baseball and American football and of course Hollywood and our movies and our music.

所以我猜大家能想到的是棒、美式，当然还有好莱坞和我们的电影及音乐。

And then you look at football, American football that's 202nd highest salary.

再看看，美国——排名第 202 位。

The Super Bowl is the championship game for professional American football.

超级杯美式足大赛是美国职业美式足的冠军赛。

On TV, American football, baseball and basketball are the most popular sports.

足，棒和篮。

One of the most popular sports in the United States is American football.

美式是美国最受欢迎的运动之。

Others are more elongated, shaped like cigars or American footballs.

其他的则更细长，形状像雪茄或。

The term Monday-morning quarterbacking is not limited to American football, or even sports.

词组" Monday-morning quarterbacking" 不限于使用在美式足或者体育方面。

And then, there's an exoplanet shaped exactly like an American football.

然后，这是枚系外行星，它的形状看起来就像个美式。

So my dad as a teenager in the U.K., he always played American football.

我爸爸十几岁的时候在英国，但是他直在踢美式。

Who is known as the father of American football?

谁被称为美式之父？