How to say i made efforts to improve my grades. in Japanese
1)
私私(watashi) (pn,adj-no) i/meはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh成績成績(seiseki) (n) results/record/grades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,上げ上げ(age) (n,n-suf) rise in price/making a tuckるようno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb努力努力(doryoku) (n,vs) great effort/exertion/endeavour/endeavor/effortしたした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon。。(。) Japanese period "."
