大主教已经发出警告提醒世界领导人注意第三世界的债务。

The archbishop has sounded a warning to world leaders on third world debt.

《柯林斯英汉双解大词典》

科学家们越来越想知道到底发生了什么，因为他们认为北极是全球变暖中“煤矿中的金丝雀”——是对世界其他地方即将发生的事情的警告。

Scientists are increasingly keen to find out what's going on because they consider the Arctic the "canary in the mine" for global warming—a warning of what's in store for the rest of the world.

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虽然卡恩斯警告说，这种设置是人为的，但他表示，日常网络世界中人际关系良好的人们也可能有很强大的说服力。

While Kearns warns that the setting was artificial, he says it's possible that greater persuasive power could lie with well-connected individuals in the everyday online world too.

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