Famous explorers of the north American frontier, Lewis and Clark arrived at the mouth of the Columbia River on November 14, 1805, in nearly starved circumstances.

著名的北美探险先驱路易斯和克拉克于1805年11月14日在饥饿的情况下到达了哥伦比亚河的河口。

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As we drew closer to the mouth of the river, we stumbled across the first roads we'd seen in months.

随着我们越来越靠近河流入海口，我们偶然发现了这几个月里我们曾见到的路。

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Levees protecting the delta at the mouth of the river are in bad shape, too.

在河流入口处保护三角洲的堤岸也处于危险之中。

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Oil reached the coastline late Thursday near the mouth of the Mississippi River in the southern state of Louisiana.

VOA: special.2010.05.01

And in eighteen hundred eleven, John Jacob Astor built a fur trading center at the mouth of Oregon's Columbia River.

VOA: special.2009.02.19

Sunday's order extended from the mouth of the Mississippi River in Louisiana east to waters of Pensacola Bay in Florida.

VOA: special.2010.05.04

At the end of last week police began detailed searches of a stretch of river between Leckwith Hill bridge and the mouth of the River Ely near Cardiff Bay Yacht Club.

BBC: Ben Thompson

South Wales Police said the stretch of river between Leckwith Hill bridge and the mouth of the River Ely near Cardiff Bay Yacht Club will be the area searched on Thursday for Mr Thompson, who is a worker at South Hook LNG gas plant in Pembrokeshire.

BBC: Ben Thompson

Estuary: mouth of a river, where fresh river water mixes with the seawater.

UNESCO: L O S S A R Y