How to say i know the book is very difficult for us. in Japanese
1)
私私(watashi) (pn,adj-no) i/meは(int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighそ(n,adj-na) sparse/not closeのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question本本(hon) (n) book/volume/script/this/present/main/head/real/regular/counter for long cylindrical things/counter for films, tv shows, etc./counter for goals, home runs, etc.がが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and私たち私たち(watashitachi) (pn,adj-no) we/usに(prt) indicates such things as location of person or thing, location of short-term action, etc.はとてもむずかしいno dictionary result, likely a conjigated verb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,知ってno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbいるいる(iru) (v1,vi) to be/to exist/to stay/ verb indicating continuing action or state。。(。) Japanese period "."
