円柱: cylinder; column

爬虫: reptile

in the middle of a conversation; on the other line of the phone

the dead of winter, the middle of winter

beforehand, in advance

preceding / prior / previous / anticipatory / beforehand / advance / preliminary / provisional / reservation / plan / expectation / forecast / prediction / budget / foreshadowing

first-person personal pronoun; I, me

感知: perception / 完治: complete recovery (from an illness) / 寒地: cold area / 関知: one's knowledge on a particular subject / 換地: the act of exchanging land; the land being exchanged

完治: to recover completely (from an illness) / 関知: to have knowledge on a particular subject / 換地: to exchange land

a target, a mark, a bullseye / an objective, an object (of doing something)