When you own a home, you'll have to pay for electricity, heating, cooling, water and sewer.

如果你要住在你的房子里的话，你就必须支付电费，水费，暖气费，制冷费和下水道相关费用。

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He gave the address at Carnegie Mellon University in Pittsburgh, Pennsylvania, where on Friday he watched a display of mini-robots that explore water and sewer pipes looking for leaks and cracks.

奥巴马星期五在宾夕法尼亚州匹兹堡的卡内基-梅隆大学发表讲话，并观看微型机器人水下探索和检查下水管道是否有泄漏和裂纹。

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It's probably no coincidence that Goldberg, a cartoonist famous for drawing absurdly complex machines, began his career as a water and sewer engineer for the city of San Francisco.

无独有偶，哥德堡，这位以描绘荒谬复杂机械而著称的漫画家的第一份职业正好是旧金山市的给排水工程师。

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Thames Water has also been working on a surface water sewer main in the street.

BBC: Reading Friar Street cracked road surface

The Woodlands is an unincorporated area that was laid out with no rights of way for public water or sewer lines, and even the idea of extending a public water line to the area has created divisions.

NPR: Cause Of Off-Color, Fetid Water Eludes Pa. Town

John Sullivan of the Boston Water and Sewer Commission testified that since September 11 the nation's drinking water utilities have been on a heightened state of alert to protect against the potential disruption of water service and biological or chemical contamination of drinking water.

CNN: FBI: 'No specific, credible threats' to drinking water