The EPA proposal says lead service lines must be replaced within 10 years.

环保署的提案说，铅管道必须在10年内更换。

But, you know, it's just like you've got all these leading lines (right here) .

但是，你知道，就像（在这里）所有的这些视觉引导线。

They also found, in 2017, ten schools fed by lead lines that were promptly replaced.

他们还发现，在2017年，有10所学校很快就更换了供水的铅线。

Professor McGonagall was leading a long line of first years up to the top of the Hall.

麦格教授领着长长一排一年级新生走到礼堂顶端。

Michigan's governor, Gretchen Whitmer, has secured more than half of the $30m needed to replace all Benton's lead lines.

密歇根州州长格雷琴·惠特默已经获得了更换本顿所有水管所需3000万美元资金的一半以上。

And what would that mean, Kathrin? What could crossing this line lead to?

那是什么意思，凯瑟琳？越过这条线会导致什么？

By then more than 70 percent of large US cities used lead water lines.

到那时，超过 70% 的美国大城市使用铅水管线。

There are 200 people out there waiting for me to lead a conga line.

外面有200个人等着我去领跳康茄舞。

Many of the 22m or so people across America served by lead service lines can look forward to doing the same.

全美2200万左右使用自来水管，他们都期待着做同样的事。