How to say they are investigating the mystery of the universe thoroughly. in Japanese
1)
彼ら彼ら(karera) (n,adj-no) those/theyはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh宇宙宇宙(uchuu) (n) universe/cosmos/space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なぞなぞ(nazo) (prt,n-suf) et cetera/etc./and the like/and so forth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,追究追究(tsuikyuu) (n,vs) investigation/enquiry/inquiryしし(shi) (num) 10^24/septillion/quadrillionているている(teiru) (v) an "ing" form of the previous verb。。(。) Japanese period "."
