Enterprises should be classified broadly similar needs of consumers in the same group, the corresponding goods and services to meet the special needs of this group of consumers.

企业应把需求大体相似的消费者划归同一群体，从而以相应的商品和服务去满足该群体消费者的特殊需求。

youdao

Over 50 Indian companies working on ways to squash the millennium bug have formed a special interest group to promote their services.

CNN: Tick Tock Goes the Clock