Much of highway engineering is devoted to the planning and construction of facilities to drain the highway or street and to carry streams across the highway right-of-way.

许多公路工程都要作一些设施（为公路或街道排水的设施， 供穿过公路用地的溪流通过的设施）的规划和建设。

youdao

The whole city drainage system program is as follows: rain water wells road, clay and drain well across the street and drainage inspection wells and underground drainage main lines.

市政整体排水系统程序如下：路面雨水→雨水井→沉泥井→过街排水管→排水检查井→地下排水主干线。

youdao

An enterprising vendor covered a street drain with plastic sheeting and charged one real (50 cents) for the privilege of the privacy.

NPR: Carnival in Rio: A Party Like No Other

The route of the Fleet continues north, through Ray Street and its telltale drain, and up towards the gleaming new Kings Cross rail station.

BBC: In search of London's lost rivers

Recall October 1998 when world markets were collapsing, Russia was going down the drain and Wall Street was in panic.

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