Travel the Yangtze River from source to sea.

旅行从长江源头到大海。

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In Meizhou bay, the strong tidal stream transports its mud and sand from open sea, but is restricted to a certain extent, making the terrigenous clasts of the bay the main source of sediment.

湄州湾强劲的潮流导致外海泥沙输入，但受一定程度的限制，海湾周围的陆源碎屑成为沉积物质的主要来源。

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From source to sea and through the never ending water cycle, water connects all corners of planet Earth.

UNESCO: MEDIA SERVICES

That certainly had not been done by anyone, just as nobody before him in 2004 had kayaked down the Nile, four months and 4, 200 miles, from source to sea.

ECONOMIST: Hendrik Coetzee, explorer, died on December 7th, aged 35

In early May, a study by Ireland's nuclear watchdog - the Irish Radiological Protection Institute -claimed that radioactive discharge from Sellafield continued to be the dominant source of contamination in the Irish Sea.

BBC: Sellafield comment 'offensive'