真题例句：

• Studies proved the influence of greenness on populations outs of Spain.

  研究证明了绿色对西班牙外来人口的影响。

  [2018年 北京市 阅读理解C]

• It also adds to the proof that suggests the lasting effects of early life exposure to greenness on our health.

  它还进一步证明，早期接触绿色对我们的健康有持久的影响。

  [2018年 北京市 阅读理解C]

• The findings show that long-term exposure to greenness is positively associated with white and grey matter volumes in several parts of the brain.

  研究结果表明，长期接触绿色与大脑多个部位的白质和灰质体积呈正相关。

  [2018年 北京市 阅读理解C]