It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma-ray bursts billions of light-years away from Earth.

在宇宙中最引人注目的能量工厂——距离地球数十亿光年的类星体和伽马射线爆发——中寻找这些物质的来源似乎是明智的。

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As we mentioned in our last letter, we are in urgent need of the goods and we may be compelled to seek an alternative source of supply.

上次已去信贵公司，表示急需此批货物。如贵公司未能供应此货，本公司或需寻求其他货源。

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Technical expert groups may consult and seek information and technical advice from any source they deem appropriate.

技术专家小组可向其认为适当的任何来源进行咨询及寻求信息和技术建议。

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However, this discovery reinforces the Scottish government's message that farmers should maintain good biosecurity, source stock sensibly and seek veterinary advice if they have concerns about the health of their stock.

BBC: Schmallenberg virus: SBV detected in Orkney

Additionally, it is likely that banks will change their customer banking model, charging additional fees for checking accounts and other value-added programs as they seek another source of revenue to cover the decrease in debit card revenues.

FORBES: Wal-Mart and Target may profit more than anyone else.

Using TIES' definition and principles of ecotourism as guidelines, we continue to serve as an unbiased source of information and resources on ecotourism and responsible travel, and seek to promote a well-researched message about what ecotourism stands for.

CNN: The International Ecotourism Society statement