Translation of "따라가기가" in English

‎바람 때문에 어미의 부름을 ‎따라가기가 더 힘듭니다

It makes it harder to follow their mother's calls.

그것들이 커다란 그림에 어떻게 어우러지는지 따라가기가 어려워요.

and it's hard to keep track of how it fits into the big picture.