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。

And half of the service lines and pipes in Flint homes are made of lead.

而一半的服务管线及弗林特人民家中的管道是由铅制成。

Good afternoon, this is B.E.S. customer service line. Maggie speaking. How can I help you?

下午好，这里是B.E.S.客户服务热线。我是麦琪。有什么可以帮助您的吗？

Walton also said that 911 is not a " service line for someone's racist behavior" .

华颂善还说，911不是" 种族主义行为大展拳脚的服务热线。"

There's $45 billion to eliminate all lead pipes and service lines in our drinking water systems.

450亿美元用于消除我们饮用水系统中的所有铅管道和服务线路。

And with service lines mostly on private land, the job involves negotiations and cost-sharing with owners.

由于服务线路大多在私人土地上，这项工作需要与业主协商和分担费用。

And Illinois and Rhode Island are the states with the highest proportions of service lines due for replacement.

伊利诺斯州和罗德岛州是需要更换管道比例最高的两个州。

Good afternoon, this is B.E.S. customer service line.

W：下午好，这里是 B.E.S.客户服务专线。

23.The expression " tip service" (Line 4, Paragraph 3) most probably means.

23。“tip service”（第三段第三⾏）最可能的含义是。

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。