绿色环境可以从以下几个方面给康健带来积极影响，包孕更好的气氛质量和更多的磨炼机遇。
Greener environs could potentially have positive affects on health through a number of pathways, including better air quality and more opportunities for exercise.
针对这一现象，需分析价格竞争产生的原因，价格竞争的实质，价格竞争给消费者和旅游行业带来的积极影响。
It is necessary to make an analysis on the competition with regard to its cause, its essence and the positive influence it brings on the consumers and the tourist industry.
建构主义教学模式给世界各国的教学改革带来了崭新变化，产生了积极影响。
Constructivism teaching mode has produced positive effects by bringing new changes to teaching reforms in different countries.
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