person-to-person
adjective US uk/ˌpɜː.sən.təˈpɜː.sən/ us/ˌpɝː.sən.təˈpɝː.sən/
（电话）指定受话人的
A person-to-person phone call is one in which you ask the operator (= a person who helps connect people on the phone) to allow you to speak directly to a particular person.
person-to-person
adverb mainly US uk/ˌpɜː.sən.təˈpɜː.sən/ us/ˌpɝː.sən.təˈpɝː.sən/
面对面地，直接地
If you talk to or meet someone person-to-person, you talk to or meet them directly.