1·The alligators would escape and find their way into the New York sewer system where they started reproducing, grew to huge sizes and now strike fear into sewer workers.
短吻鳄会逃跑，找到进入纽约下水道系统的路并开始在那里繁殖，长得巨大，现在还使得下水道工人感到害怕。
2·But, he added, "there's got to be ways of inspecting the sewer system."
但是，他补充说，“必须找到办法检查下水道系统。”
3·One of the latest casualties is the sewer system of Jefferson county, Alabama.
最近的一个受害者是阿拉巴马州杰弗逊县的下水道系统。
4·This street is the first in the city to have an underground sewer system.
这条街是本市第一条有下水道系统的街。
5·Before you know it, the the city water and sewer system will stop working.
你知道它之前，城市供水和污水处理系统将停止工作。
6·When he left office, we had a sewer system and my babies wasn’t sick anymore.
不过等到他下台的时候，我们已经有了下水道，我们的孩子也不再生病了。
7·When he left office, we had a sewer system and my babies wasn't sick anymore.
不过等到他下台的时候，我们已经有了下水道，我们的孩子也不再生病了。
8·This dissertation is to develop a late-model sewer system named vacuum sewer system.
本文旨在开发一套新型真空下水道系统。
9·Today in most large cities, water is used only once and then sent out into a sewer system.
今天在大多数的大城市里，水仅仅被用过一次，之后就被送到了下水道。
10·The researchers point out that, at the time, Washington, DC did not have a good sewer system.
研究人员指出，当时华盛顿特区没有良好的下水道系统。