How to say here is her letter asking us to take care of her only son. in Japanese
1)
ここにここに(kokoni) (adv) individually/separately一人息子一人息子(hitorimusuko) (n) an only son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世話世話(sewa) (n,vs) looking after/help/aid/assistance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,頼む頼む(tanomu) (v5m) to request/to beg/to ask/to call/to order/to reserve/to entrust to/to rely onというという(toiu) (exp) said/called thus彼女彼女(kanojo) (pn) she/her/her/girl friend/girlfriend/sweetheart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手紙手紙(tegami) (n,adj-no) letterがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/andあるある(aru) (adj-pn) a certain .../some ...。。(。) Japanese period "."
