YOU SAID:
Paramedics and firemen are on standby, just in case this book spontaneously combusts
INTO JAPANESE
この本が自然発火した場合に備えて、救急隊員と消防士が待機しています
BACK INTO ENGLISH
Paramedics and firefighters are on standby in case the book catches fire spontaneously
INTO JAPANESE
本が自然発火した場合に備えて救急隊員と消防士が待機している
BACK INTO ENGLISH
Paramedics and firefighters are on standby in case the book catches fire spontaneously
That didn't even make that much sense in English.