consumer       
noun [ C ] uk/kənˈsjuː.mər/ us/kənˈsuː.mɚ/
B2 消费者;顾客;用户
a person who buys goods or services for their own use
  The new rates will affect all consumers, including businesses. 新的费率会影响到所有用户,包括工商企业。 
 consumer rights/advice 消费者权益/意见 
 - More examples
 - Agricultural companies have failed to convince consumers that GM foods are safe.
 - A poll was conducted to gauge consumers' attitudes.
 - What the problem comes down to is 'Will the consumer be willing to pay more for a higher quality product?'
 - Low consumer demand has forced us to mark down a wide range of goods, sometimes by as much as 30%.