they
01
彼ら/彼女ら
(subjective third-person plural pronoun) used when referring to the things or people that were already mentioned
例
They are coming to visit us next week.
彼らは来週私たちを訪ねてきます。
Do you know where they went after the party?
パーティーの後、彼らがどこに行ったか知っていますか？
02
彼ら, それら
used to refer to people in a general, unspecified manner, or to discuss hypothetical situations or scenarios
例
When someone is feeling stressed, they may find it helpful to practice relaxation techniques.
誰かがストレスを感じているとき、彼らはリラクゼーションテクニックを実践することが役立つと感じるかもしれません。
When people face challenges, they often discover hidden strengths within themselves.
人々が挑戦に直面すると、彼らはしばしば自分自身の中に隠れた強さを発見します。
