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。

youdao

The river deposited silt at its mouth.

河口沉积了淤泥。

youdao

The Changjiang River divides at its mouth and forms a delta.

长江在河口处分岔，形成一个三角洲。

youdao

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

Biomes such as river, estuary (the mouth of the Limary River), coastline, semi-arid sclerophyll shrub land and evergreen relict forest are represented.

UNESCO: EDUCATION