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Ash is not poisonous but irritates the nose, eyes and airways. It can make roads slippery and large emissions could cause the failure of electrical power lines, said USGS chemist David Damby.
Asked if he is concerned about flat growth, Yu said the company is definitely feeling a great deal of pressure.
At its executive meeting on March 24, the State Council said the global spread of the disease has dealt a severe blow to the global economy and brought about major challenges to the Chinese economy.
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At first, it appeared to work for Lego, an abbreviation of the Danish leg godt, meaning "play well".
来源：资阳报