据研究，它似乎主要有四个距离，在美国社会和商界的关系：亲密的，个人，社会和公众。
According to studies, it seems there are four main distances in American social and business relations: intimate, personal, social, and public.
据研究，它似乎主要有四个距离，在美国社会和商界的关系：亲密的，个人，社会和公众。
According to studies, it seems there are four main distances in American social and business relations: intimate, personal, social, and public.
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