要评估某一市场的潜力，人们往往要分析其收人水平，因为它为那里居民的购买力高低提 供线索。
ln assessing the potential of a market, people often look at its income level since it provides clues about'the purchasing power of its residents.
要评估某一市场的潜力，人们往往要分析其收人水平，因为它为那里居民的购买力高低提 供线索。
ln assessing the potential of a market, people often look at its income level since it provides clues about'the purchasing power of its residents.
