ロシア人: a Russian person, Russian people

本論: body (of a discourse)

(gambling, idiomatic) Snake eyes: two ones, after rolling two dice. / (derogatory, idiomatic) Wearing two layers of hitoemono (unlined summer-weight kimono).

(gambling, idiomatic) doubles: two of the same number other than 1, after rolling two dice / (gambling, idiomatic) in a forecast bet, betting that the same horse wins twice in a row

露営: camping out

露営: to camp out

路生: a person on the road, a person who is going and coming

録音: audio recording

袋: bag / 復路: way back, return trip

茶色: brown