YOU SAID:
We have a band jamboree very soon!
INTO JAPANESE
バンドジャンボリーがもうすぐあります!
BACK INTO ENGLISH
The band Jamboree is coming soon!
INTO JAPANESE
バンドJamboreeがまもなく登場します!
BACK INTO ENGLISH
The band Jamboree is coming soon!
That didn't even make that much sense in English.