This is the 19691st most frequent Korean word.
업그레이드를
"Upgrade."
In this sentence, '업그레이드를' is used as a direct object of the verb '해야 하다' which means 'need to do'.
소프트웨어를 최신 버전으로 업그레이드를 해야 합니다.
You need to upgrade the software to the latest version.
Here, '업그레이드를' serves as the object for the verb '고려하다', which means 'considering'.
컴퓨터를 더 빠르게 하기 위해 업그레이드를 고려하고 있습니다.
I am considering upgrading my computer to make it faster.
In this case, '업그레이드를' acts as the object of the verb '진행하다', meaning 'to proceed' or 'carry out'.