The center said a sewage sample contained more than 20 times the amount of chromium-6 allowed by national standards.
中心称污水样本中包含的6价铬超出国家允许排放标准20倍以上。
We could do without that tiny amount of logging to preserve another priceless national treasure.
所以,不砍伐原始森林的树木完全是可行的,而且还能保住另一项无价的国家财富。
National Aviation has raised the amount it is seeking from a January 2009 demand for $710 million, the company said in a statement yesterday.
昨日,国家航空公司发表声明,相较于2009年1月提出的7亿1一千万美元,该公司已提高了赔偿金额。
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