How to say he concentrated on his study of prepositions. 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前置詞前置詞(zenchishi) (n) preposition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勉強勉強(benkyou) (n,vs) study/diligence/discount/reductionにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.専念専念(sennen) (n,vs) absorption/giving undivided attention/devoting oneselfしたした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon。。(。) Japanese period "."
