oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you

one's own concern or problem

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

the period of one year

a thing, occasion, circumstances, detail, particular / act of (word used for the nominalization of verbs, adjectives, or phrases)

machine; machinery

several tens

漢文: Chinese literature, or Japanese literature written in Chinese

完文: a male given name

私: I; first person pronoun