其次，他向消费者提供这种生活必需品，使他们更容易买到原本供不应求或者价格昂贵的产品，因此提高了——即使只是轻微地提高了——他们的生活质量。
Second, he makes more readily available some common item which previously had been more difficult or more expensive to obtain for his customers, thus easing one, if only minor, aspect of their lives.
中国正在实施和普及社会保障体系，以解决普通民众的后顾之忧，让人们可以为子女教育、医疗等生活必需开支放心消费。
This is a huge burden. China right now is implementing and popularizing the social security system so as to relieve the worries of the common people.
结果与结论：药品价格的变化对药品需求影响较小，城镇居民的药品消费属于生活必需品消费。
RESULTS&CONCLUSIONS:The changes of drugs price have little influence on drugs demand, for urban residents, drugs consumption be…
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