Poverty has become a critical issue in today's world.

贫困已成为当今世界的一个关键问题。

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In addition to pollution and traffic jams, auto safety is a critical issue in developing nations.

除了污染和交通堵塞，汽车安全也是发展中国家面临的一个关键问题。

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Food security has become a critical issue.

粮食保障成为严重问题。

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This is a critical issue that needs to be revisited at professional, collegiate and high school levels.

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But let's start with health care, because this is a critical issue affecting millions and millions of Americans.

CNN: Transcript of Thursday's Democratic presidential debate

That is a critical issue for diversified companies like Sony, which has music, movies, television and videogames to peddle.

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