Nearly 2 million people a year die prematurely from illness attributable to indoor air pollution due to solid fuel use (2004 data).

每年接近200万人过早死于因使用固体燃料产生的室内空气污染而导致的疾病(2004年数据)。

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Usually, such depression is disguised as physical illness or a general air of irritability and negativity.

通常，这种抑郁会伪装成身体的疾病或者充满易怒和消极的气氛。

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Badly polluted air can cause illness, and even death.

被严重污染的空气将引起各种疾病，甚至死亡。

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Calzaghe, who will travel to Las Vegas on Saturday, has taken Ricky Hatton's advice to stay away from the Strip's air conditioning units to avoid any risk of illness, preferring to stay at a rented apartment in the city suburbs.

BBC: Calzaghe relishes American debut

Enormous quantities of air pollution from burning forests led to a dramatic rise in the number of cases of eye irritation, respiratory illness and cardiovascular disease -- examples of the unexpected public health surprises which become more likely in a warming world.

CNN: Global warming may harm human health