YOU SAID:
There were many dangerous animals in this region.
INTO JAPANESE
この地域には危険な動物がたくさんいました。
BACK INTO ENGLISH
There were many dangerous animals in this area.
INTO JAPANESE
この地域には危険な動物がたくさんいました。
BACK INTO ENGLISH
There were many dangerous animals in this area.
That didn't even make that much sense in English.