How to say he was so busy that he sent his son instead of going himself. in Japanese
1)
彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh多忙多忙(tabou) (adj-na,n) busy/pressure of work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,極め極め(kiwame) (n,n-suf) agreement/ruleていたno dictionary result, likely a conjigated verbの(prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question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.、、(、) Japanese comma自分自分(jibun) (pn,adj-no) myself/yourself/oneself/himself/herself/i/me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.行行(gyou) (n) line/row/verse/carya/samskara/running scriptかか(ka) (prt) indicates question/indicates choice, doubt, etc.ないでないで(naide) (conj,aux) without doing .../used in sentence-final position as an indirect prohibition息子息子(musuko) (n) son/penis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,行行(gyou) (n) line/row/verse/carya/samskara/running scriptかか(ka) (prt) indicates question/indicates choice, doubt, etc.せたno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb。。(。) Japanese period "."
