Translation of "문어에게" in English

‎제가 문어에게 큰 가르침을 ‎받았다는 생각이 들더군요

And it hit me how she was teaching me so much.

‎큰 상어가 문어에게 갑자기 ‎달려들던 장면이 생생해요

burnt in my memory, this, like, huge shark just suddenly approaching her.