Translation of "으르렁거리는" in English

그래서 으르렁거리는 거죠

That's why he's started to growl.

여긴 자기 영역이니 접근하지 말라고 으르렁거리는 겁니다

This is his territory, and that growl means, "Stay away."

표범이 으르렁거리는 게 보였어요 지금도 들리는 듯하네요 "산자이 구비 야생동물 생물학자"

I could see the animal growling, you know, that growl is still in my ears today,