稀稀落落的常住人口和休闲活动（尤其是滑雪）的发展，导致当地生态系统发生了重大的长期变化。

A thinly scattered permanent population and development of leisure activities, particularly skiing, have resulted in significant long-term changes to the local ecosystems.

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在此同时，在目前的经济状况下，企业的增长和发展缓慢，无法满足人口数量变化的需要。

At the same time, especially with the current economy, business growth and development has been slow to keep up with the demands of this changing population.

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