Coaches in American football can challenge calls with video replay.

美式橄榄球主教练则可凭借视频回放提出挑战。

American football is played September through January.

美式橄榄球比赛从9月一直持续到1月。

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

美式橄榄球和欧洲足球没有什么相似之处。

Basketball, American football, soccer or hockey?

篮球、美式橄榄球、足球还是曲棍球？

American football in Russia has a rocky history.

美式足球在俄罗斯有一段坎坷的史。

It's a contact sport like American football.

是一项像美式足球一样的接触性运动。

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

国际空间站，汉谷矿田，美国足球场还是云杉鹅号太空船？

So American football requires you to be mentally tough.

美式橄榄球要求球员在精神上要坚强。

Here are three American football fields side by side.

这里有三个并排的美式橄榄球球场。

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

我不是太了解橄榄球。

In the U.S., a favorite term comes from American football.

在美国，最受欢迎的一个词来自美式足球。

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

其他的则更细长，形状像雪茄或橄榄球。

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

首先，四分卫是橄榄球运动员——美式橄榄球运动员。

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

超级杯美式足球大赛是美国职业美式足球的冠军赛。

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

我是美式足球、爱国者队、克利夫兰骑士队和纽约巨人队的超级粉丝。

Who is known as the father of American football?

谁被称为美式橄榄球之父？

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

足球，棒球和篮球。

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

然后，这是一枚系外行星，它的形状看起来就像个美式橄榄球。

One of the most common American football idioms is " a Hail Mary" .

美式橄榄球中最常见的习语之一是" a Hail Mary" 。

Any sports really, I watch on TV. Yeah, football, basketball, baseball, American football.

我会在电视上看各种体育节目。足球、篮球、棒球、橄榄球等等。