How to say you had better have studied harder. in Japanese
1)
もっともっと(motto) (adv) more/even more/longer/further一生懸命no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb勉強勉強(benkyou) (n,vs) study/diligence/discount/reductionしたした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon方方(hou) (suf) suffix used as a rough indicator of location, direction, time, etc.がが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/andよかったno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbのにのに(noni) (prt) although/when/and yet/despite this/in spite of/even though/but even so/but even then/however/nevertheless/for all that/notwithstanding that/while/if only/i wish/i tell you/you should do/in order to。。(。) Japanese period "."
