等価: equivalent

投下: investment / 透過: penetration / 灯火: lamp / 等価: equivalence / 糖化: saccharification / 灯下: by lamp / 踏歌: an ancient dance / 藤花: wisteria flower / 頭花: flower head / 東下: going east / 刀下: under the sword

東下: to go east / 投下: to invest / 透過: to penetrate / 糖化: to saccharify / 登科: to pass the civil service test

読点: comma

travelling to somewhere far

to travel to somewhere far; to go somewhere far away

negotiation; consultation; discussion / rumors; rumours / lecture; speech / talking; speaking; speech; conversation / story; tale; narrative / a topic; a subject; that which is spoken about

Counter for stories. / Counter for episodes of TV shows.

talk; speech; conversation / story; tale

(mainly Western Japan) I, me