The colour green has a restful effect.

绿色使人感到宁静。

《牛津词典》

Add to that the construction of roads, parking lots, and yet more buildings, and the total lost green space can have a very real effect on a city's air temperature, air quality, and energy costs.

高楼大厦就已经很多了，再加上公路的铺设，停车场的建造，这些日益减少的绿化总面积，会给城市大气温度，空气质量，还有能源消耗都带来巨大的影响。

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Another fascinating thing about green homes is their link with nature and the positive effect they have on living organisms-both human, and otherwise.

绿色家园还有一个迷人之处，那就是它与自然的关系，以及它对生命有机体——包括人类和其他生物——所产生的正面积极的影响。

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He said he wants the public to respond to the opportunity of the Green Deal but the practical effect of this consultation would put people off and make them less enthusiastic.

BBC: 'Compelling public to insulate won't work'

They asked participants to report on their own psychological health during that time to estimate the "green space effect".

BBC: Green spaces boosts wellbeing of urban dwellers - study

The healthy main dish and the green salad are examples of the halo effect.

FORBES: The Health Halo Effect: Counteracting Candy With Diet Soda