Water laws, Jarvis said, are often part of the problem instead of the solution.

水利法规，贾维斯说，通常是问题的一部分而非问题的解决方案。

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Those changes - some of which are readily apparent to park visitors – make communication easier, Jarvis said.

那些改变——其中一些很快就会出现在公园访客面前——让沟通更容易，Jarvis说。

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But communication and education, Jarvis said, may ultimately prove to be the agency's biggest contributions to the field.

但是沟通和教育，Jarvis说，可能最终证明是该机构对这个领域的最大贡献。

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Jarvis said teams of scientists have been deployed to assess conditions in the national parks in the Gulf.

VOA: standard.2010.05.26

Jarvis said the government has been working closely with BP to better understand how the oil changes as it moves through the Gulf.

VOA: standard.2010.05.26

The oil slick has now entered the loop current that runs from the Gulf of Mexico to the Florida Keys and up the east coast of the U.S., Jarvis said.

VOA: standard.2010.05.26

"I'm really excited about making this move to the Ospreys, I'm looking forward to it, " Jarvis said.

BBC: Ospreys capture Bath prop Aaron Jarvis

Council leader John Jarvis said he was "hopeful" that racing would return to the course in 2014.

BBC: Hereford Racecourse will not host 2013 race meetings

Mr Jarvis said it proved "yet again the strength of the in-house format development team within BBC Entertainment".

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