How to say then it dawned on me that they were speaking spanish. in Japanese
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彼ら彼ら(karera) (n,adj-no) those/theyがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/andスペインスペイン(supein) (ateji) spain語語(go) (io) talk/recital/narration/topic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,話し話し(hanashi) (io) talk/speech/chat/story/conversation/discussions/negotiation/argumentている(v) an "ing" form of the previous verbこと(prt) particle indicating a command/particle indicating mild enthusiasm/particle indicating a gentle interrogative/particle used to soften a judgment or conclusionがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and、、(、) Japanese commaそのその(sono) (n,n-suf) that/garden/orchard/park/plantation/place/location時時(toki) (n) time/hour/moment/occasion/case/chance/opportunity/season/the times/the age/the day/tense私私(watashi) (pn,adj-no) i/meにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.わかりわかり(wakari) (n) understanding/comprehension始め始め(hajime) (n-t,n-adv) beginning/start/outset/opening/first/origin/such as .../not to mention ...たた(ta) (aux-v) indicate past completed or action/indicates light imperative。。(。) Japanese period "."
