How to say i've never seen so big a dog. in Japanese
1)
そんなそんな(sonna) (adj-pn) such/like that/that sort of大き大き(ooki) (pref) great/grand/large/greater/upper/senior/a great deal/very muchなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibition犬犬(inu) (n) dog familiaris)/snoop/loser/asshole/counterfeit/inferior/useless/wastefulはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh見た見た(mita) past form of "to see"ことこと(koto) (prt) particle indicating a command/particle indicating mild enthusiasm/particle indicating a gentle interrogative/particle used to soften a judgment or conclusionがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and無い無い(nai) (adj-i) nonexistent/not being/unpossessed/unowned/not had/unique/indicates negation, inexperience, unnecessariness or impossibility/ not .../to not be.../to have not ...。。(。) Japanese period "."
