Ischemic heart disease is hazardous to human health, and is main cause of human death.

缺血性心脏病严重危害人类健康，排在人类死因顺序的首位。

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Many countries have banned mercury skin lightening products because they are hazardous to human health.

由于汞对人类健康构成危害，许多国家已禁止在美白产品中使用汞。

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According to Minneapolis' anti-idling ordinance, "Exhaust is hazardous to human health, especially children's;

根据明尼阿波利斯州的反空转条例，“排放气体对人体健康有害，尤其对儿童有害；

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Tokyo radiation levels are not hazardous to human health at this time following radiation leaks at the Fukushima nuclear power plant, the International Atomic Energy Chief Yukiya Amano told reporters Wednesday.

FORBES: IAEA Chief Off to Japan, Says Tokyo Radiation Levels Not Hazardous

The problem is that the intensity of the radio waves needed to charge mobile phones and laptop computers over long distances might be hazardous to human health, and regulators would be unlikely to approve.

ECONOMIST: Wireless charging

The Environmental Protection Agency consistently ranks hazardous-waste sites as less harmful to human health than radon, outdoor particulate pollution or working exposure to pesticides.

ECONOMIST: Race and the environment