poem / verse of poetry / (poetry) Chinese poetry / Short for 詩経 (“Shijing, the Book of Odes”).

(literary) young and ignorant; ignorant and uneducated

(literary) young and ignorant child; innocent and uneducated child

such a time / time of year, season

recently / soon / nowadays, these days, at present

at that time; in those days

about / around / approximately / at the time

write; record (words, figures) on the surface of (something) / compose; put (an idea, etc) into words

conjunctive form of 書く

yet, still / Indicating it hasn't been a long time since something happened. / Indicating a choice is not good enough but still slightly better than others.