政府政策能显著影响经济增长。

Government policies can significantly ___impact on economic growth.

糟糕的空气质量持续影响城市地区的公众健康。

Poor air quality continues to ___impact on public health in urban areas.

新法规预计将影响全国的小型企业。

The new regulations are expected to ___impact on small businesses across the country.