How to say first of all, you must look it up in the dictionary. in Japanese
1)
まずまず(mazu) (adv) first/to start with/about/almost/anyway/well/now/hardly第一第一(daiichi) (adv,n) first/foremost/number oneに(prt) indicates such things as location of person or thing, location of short-term action, etc.きみはno dictionary result, likely a conjigated verbそれそれ(sore) (int)(n) there!/that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,辞書辞書(jisho) (n) dictionary/lexicon/letter of resignation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.調べ調べ(shirabe) (n,n-suf) investigation/inspection/examination/tune/note/melodyなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibitionくてはいけませんno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb。。(。) Japanese period "."
丁寧語 (Polite form)Polite form (teineigo) convays a sense of politeness, used when speaking to strangers, people older than you, higher social status ect. Click for examples / more info
