YOU SAID:

Firefighters fight fires, hence the name firefighters.

INTO JAPANESE

消防士の戦いが発生、それゆえ名消防士。

BACK INTO ENGLISH

Firefighters Battle occurred, hence name firefighters.

INTO JAPANESE

消防士の戦いには、それゆえ名の消防士が発生しました。

BACK INTO ENGLISH

Firefighters Battle, hence occurred the Firefighter's name.

INTO JAPANESE

消防士の戦い、それ故に消防士の名前が発生しました。

BACK INTO ENGLISH

Firefighters Battle, hence occurred the Firefighter's name.