蜀门经典版:帮忙写篇关于环境保护的英语作文,有急用!

来源:百度文库 编辑:高校问答 时间:2024/03/28 19:12:47
字数在120~150之间。只好能附上汉语翻译。
晚上8点之前要!好心人帮帮忙啊!
太短了,有长点的吗?

看看这个行不行!
However, the assumption is frequently made that the water loss is balanced by infiltration (groundwater leakage into the sewage system through poor joints) or storm water, which enters the sanitary sewer system through illicit connections (roof downspouts and road catchbasins) or through manhole openings