How to say this is the tallest building that i have ever seen. in Japanese
1)
これはこれは(koreha) (exp) as for this/hey there/see here/i say私私(watashi) (pn,adj-no) i/meがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and今まで今まで(imamade) (adv) until now/so far/up to the presentにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.みたうちno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbでで(de) (prt) indicates location of action/at/in/indicates time of action/indicates means of action/cause of effect/by/and then/so/indicates continuing action/ indicates certainty, emphasis, etc.最も最も(mottomo) (adv) most/extremely高い高い(takai) (adj-i) high/tall/expensive建物建物(tatemono) (n) buildingだだ(da) (aux) be/is/indicates past or completed action/indicates light imperative。。(。) Japanese period "."
