1.
person of interest
英語 "という言葉osoba zainteresowana"(person of interest)集合で発生します。
discuss current events and share news2.
person concerned
The person concerned was questioned by the police.
英語 "という言葉osoba zainteresowana"(person concerned)集合で発生します。
The reluctant hero3.
individual concerned
It's a difficult decision and it should be left up to the individual concerned
... causing embarrassment for the individual concerned.
4.
stakeholders
Our stakeholders decided we need a new subsystem.
This poses a challenge not only to car manufacturers but to all stakeholders.