Crowds of teenagers greeted them, hanging over railings, screaming, and waving signs.

许多青少年欢迎了乐队成员，他们扒在栏杆上，尖叫着，挥舞着牌子。

As I approached mile 23, I could see my wife waving a sign. She is my biggest fan.

接近 23 英里的时候，我看到我妻子挥舞着一个牌子。她是我的头号粉丝。

In the nation's capital of Washington, DC, people gathered outside the White House waving signs and taking pictures.

在美国首都华盛顿，人们聚集在白宫外，挥舞着标语并拍照。

As I approached mile 23, I could see my wife waving a sign.

当我接近 23 英里时， 我可以看到我的妻子挥舞着一个牌子。

But in the history of humankind, there has never been a street full of angry protesters waving signs about leaky pipes.

但在人类历史上， 从来没有一条街道上到处都是愤怒的抗议者，他们挥舞着水管漏水的标语。