a tree trunk / a plant stalk

tree trunk; stem / main part; core / talent; capability

trunk

trunk

a piece of research, a study, investigation

to research, to study

second person archaic pronoun: thou, you / distal pronoun equivalent to modern それ (sore) or その (sono): that / auxiliary character in 漢文 (kanbun) texts indicating state or condition

(archaic, vulgar) second person pronoun: you

you, thou / this, that / only

everything