The plight of the king penguin should serve as a warning about the future of the entire marine environment in the Antarctic.

帝企鹅的困境应是对南极整个海洋环境的未来的警告。

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Le Bohec said, "The plight of the king penguin should serve as a warning about the future of the entire marine environment in the Antarctic."

Le Bohec 说：“应该把帝企鹅的困境当作对未来南极整个海洋环境的一个警告来对待。”

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The story should act as a warning to other prospective buyers.

这篇报道应该可以对其他可能的购买者起到警告作用。

《柯林斯英汉双解大词典》

A week before announcing major spending cuts, British Finance Minister George Osborne said the debt problems in Greece serve as a warning.

VOA: standard.2010.05.17

But this reading of the Apology as you might say is a kind of brief for freedom of expression and a warning against the dangers of censorship and persecution.

但阅读《苏格拉底自辩篇》，你可能会说,好似一种对言论自由的概述,还有对审查,及迫害危机的警告。

耶鲁公开课 - 政治哲学导论课程节选

All officials from the chancelleries that he had created and all of the officers were obliged to attend this torture scene as a way of warning them that, "You'd better not mess around."

他所有的内阁大臣和官员们,都被迫出席拷打的场面,这么做是以儆效尤,"你们最好别到处惹是生非"

耶鲁公开课 - 欧洲文明课程节选

"Today's ruling should be seen as a warning to all social media users, " Bercow added.

NPR: UK Court: Lawmaker's Wife's Tweet Was Libelous

It should serve as a warning to us about an economic drag on the entire economy.

FORBES: What Is the Liquidity Premium? What Does It Mean?

The Bush administration has sent another aircraft carrier to the region as a warning to Iran.

NPR: U.S., Iran Find a Proxy Battleground in Iraq