close friend, bosom buddy / crony, chum

a male given name

展人: a male given name

伸年: a male given name / 信敏: a male given name

(of a voice) very deep and full

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

(formal) first-person singular pronoun: I, me

personal, private / secret