person-to-person
/ˈpɜːsəntəˈpɜːsən/adjective & adverb
1- taking place directly between individuals人与人之间直接的（地）, 面对面的（地）：
as adj. person-to-person transmission of the disease疾病在人与人之间的直接传播
as adv. making contact with him person to person.直接与他联系。
1.1
- (in the US) denoting a phone call booked through the operator to a specified person and paid for from the time that person answers the phone（美国）（电话）指定受话人的（地）, 叫人的（地）; 以指定受话人的方式。