This was a highly important warning.

这是一个极其重要的警告。

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What are the most important warning signals that a pandemic is about to start?

流感大流行将要爆发的最重要的警告信号是什么？

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Russian scientific brain drain phenomenon gives an important warning to the Chinese.

俄罗斯科学人才流失现象的出现，对中国具有重要的警示意义。

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The saying becomes a warning about the dangers of attacking people who are in more important positions than you are.

VOA: special.2010.01.17

It is important to know early warning signs so that cancerous growths are found before they spread.

VOA: special.2010.07.06

But it is an important warning sign, as are depression and anxiety, which the researchers controlled for.

CNN: Bullying, abuse linked to suicidal thoughts in kids

Until the last two years, that was always a very important warning signal.

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Yet for all its shortcomings, Mr Yeats's work does sound an important warning especially for Brazil, which forced Mercosur to adopt higher-than-average tariffs on capital goods while itself imposing tariffs of up to 70% on imported cars.

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