Competitors are entered by a National Olympic Committee to represent their country of citizenship .

竞争者进入国家奥林匹克委员会来表达自己的国家的公民身份。

I see them everywhere I travel in this incredible country of ours. I see you. The American people. And in your daily acts of citizenship I see our future unfolding.

在美国这片热土上，我所到之处都能看到这么一群美国人的身影。我看到了你们所有人。美国人民。我在你们以公民身份进行的日常活动中看见了我们的未来正在展开。