This is the 7366th most frequent Japanese word.
他人
"Someone else; another person; stranger."
Here, '他人' means 'others' or 'other people', referring to people who are not oneself.
他人の意見も聞くことが大切です。
It is important to listen to others' opinions.
In this sentence, '他人' refers to other people in the sense of acknowledging those who are not the speaker or subject.
彼はいつも他人を助けるのが好きです。
He always likes helping other people.
Here, '他人' is used to refer to 'other people' or 'people outside her immediate personal life'. It indicates an external perspective.