a harmful effect on the rural medical care. 5. 医生与病人进行语言交流，能影响治疗效果。
The verbal communication between doctors and patients can have an effect on the treatment outcomes.
The spoken communication between doctors and patients can affect the treatment results. 6. 人类平均寿命的延长给人类和自然界带来的影响需要相当长的时间才能显现出来。
The effects [influences / impacts] that the prolonged average human lifetime will have on human beings and Nature will be shown in a long time.
It will take a long time for the effects of prolonged lifespan to become apparent.
7. 禽流感给人们再次带来了恐慌，相关国家和地区一些行业的经济也受到影响。
The bird flu brought people another panic which had a great harmful effect [impact]
on the economies in the countries and areas attacked by the disease.
The bird flu made people scared once again. As a consequence, the economies in the countries and areas attacked by the disease were greatly affected [damaged].
8. 最容易受到这种化学物品影响的，是那些患有哮喘呼吸疾病的人。
The people most likely to be affected by this chemical are those who suffer from the
breathing disorder called asthma.
People with breathing disorders are likely to be affected by the chemical.
9. 新的健康概念对整个现代医学产生了巨大影响。
The new concept of health has produced a great influence [effect / impact] on the modern medicine.
10. 现在，人们的消费能力提高了，也舍得为孩子买高价的营养品。
