How to say this source is dependable and predictable, but more research is still needed in this area. in Japanese
1)
このこの(kono) (n) this熱源熱源(netsugen) (n) heat sourceはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh安心安心(anshin) (adj-na,n,vs) relief/peace of mindしし(shi) (num) 10^24/septillion/quadrillionてて(te) (aux) indicates continuing action使使(shi) (n) messenger/police and judicial chief/kleshaええ(e) (int) eh?/eh/ strengthens a question, assertion, etc./used when calling out to someoneるる(ru) (n) exileしし(shi) (num) 10^24/septillion/quadrillion、、(、) Japanese comma将来将来(shourai) (n-adv,n-t) future/prospects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予測予測(yosoku) (n,vs) prediction/estimationもたてられるno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and、、(、) Japanese commaこのこの(kono) (n) this分野分野(bunya) (n) field/sphere/realm/division/branch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.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研究研究(kenkyuu) (n,vs) study/research/investigationは(int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighさら(n,adj-no) new/unused/new/obvious/naturalにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.必要必要(hitsuyou) (adj-na) necessary/needed/essential/indispensable/necessity/need/requirementであるである(dearu) (v5r-i) to be。。(。) Japanese period "."
