How to say he performed his duty at the expense of his time. in Japanese
1)
彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh自分自分(jibun) (pn,adj-no) myself/yourself/oneself/himself/herself/i/meのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question時間時間(jikan) (n-adv,n) time/hoursをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,犠牲犠牲(gisei) (n) victim/sacrifice/scapegoatにしてにして(nishite) (exp) only/just because/although/even/at/in義務義務(gimu) (n,adj-no) duty/obligation/responsibilityをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,果たno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbしたした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon。。(。) Japanese period "."
