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来源:雅诚德英语网
Advancing technology and strict laws, however, are helping control some of these adverse environmental effects.
然而,先进的技术和严格的法律有助于控制这些不利的环境影响。
Advancing technology and strict laws, however, are helping control some of these adverse environmental effects.
然而,先进的技术和严格的法律有助于控制这些不利的环境影响。