How to say i must keep a secret with regard to the fact. in Japanese
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そのその(sono) (n,n-suf) that/garden/orchard/park/plantation/place/location事実事実(jijitsu) (n-adv,n) fact/truth/realityにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.関関(kan) (n,n-suf) barrier/gateしし(shi) (num) 10^24/septillion/quadrillionてはては(teha) (exp) if/since .../if you are going to .../one after another/indicates repeated action/adds emphasis秘密秘密(himitsu) (adj-na,n,adj-no) secret/secrecy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,まもらなくてはならno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbないない(nai) (aux-adj) not/emphatic suffix。。(。) Japanese period "."
