Translation of "올라가" in English

‎그래야 위로 올라가 숨을 쉬죠

so that you can actually go up and take a breath.

큰 철문을 발견해서 올라가 넘으려 했는데

I found a huge metal gate which I tried to climb and jump across

아니면 이런 나무에 올라가 볼 수도 있죠

Or we try and go for one of these trees,