How to say i wrote to tom, and my sister also wrote to him. in Japanese
1)
私私(watashi) (pn,adj-no) i/meはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighトムno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.手紙手紙(tegami) (n,adj-no) letter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,書書(kaki) (n,n-suf) document/book/penmanship/handwriting/calligraphyいい(i) (prt) strengthens a question, assertion, etc.たがたが(taga) (n) hoop/binding妹妹(imouto) (n) younger sisterもまたno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.手紙手紙(tegami) (n,adj-no) letter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,書書(kaki) (n,n-suf) document/book/penmanship/handwriting/calligraphyいい(i) (prt) strengthens a question, assertion, etc.たた(ta) (aux-v) indicate past completed or action/indicates light imperative。。(。) Japanese period "."
