How to say why can taro speak english so well? in Japanese
1)
どうしてどうして(doushite) (adv,int) why?/for what reason/how/in what way/for what purpose/what for太郎no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbは(int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighそんな(adj-pn) such/like that/that sort ofにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.上手上手(jouzu) (adj-na,n) upper part/upper stream/upper course of a river/right side of the stage/stage leftにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.英語英語(eigo) (n,adj-no) englishがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and話せno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbるる(ru) (n) exile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？？(？) Japanese question mark
