So at the same time of correlation of myopia, LASIK overall safely and effectually increased the visual quality at the visual function in form sense and depth perception of visual function.
LASIK在矫治近视的同时，在视功能的形觉和深度觉方面全面、安全、有效地提高了近视眼患者的视觉质量。
Yu Jianhua, the Beijing environmental bureau's chief engineer, conceded that the improvements made last year were "not huge enough" to change residents' perception of overall air quality.
北京市环保局总工程师于建华承认，去年空气质量的提升没有大到可以改变居民对整体空气质量的感觉。
Yu Jianhua, the Beijing environmental bureau's chief engineer, conceded that the improvements made last year were "not huge enough" to change residents' perception of overall air quality.
北京市环保局总工程师于建华承认，去年空气质量的提升没有大到可以改变居民对整体空气质量的感觉。
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