Eventually, the steel plant spent more than one billion dollars to make a very deep cut in its air emissions, a contribution to the significant improvement of air quality in a vast airshed, which includes my city, Beijing.
最终,该钢厂花费超 10 元大幅减少了气排放,为显着括我的城市北京在内的广大气区的气质量做出了贡献。