Breakdown of oneul wolgeubi gyejwa-e ipgeumdwaeseo gibuni johajyeosseo.
Questions & Answers about oneul wolgeubi gyejwa-e ipgeumdwaeseo gibuni johajyeosseo.
Because 이/가 marks the grammatical subject.
In 오늘 월급이 계좌에 입금돼서 기분이 좋아졌어, the thing that “got deposited” is 월급 (salary/pay), so 월급이 is natural.
- 월급이 입금되다 = the salary gets deposited
- 이/가 often marks the thing that undergoes the action or change
If you used 월급을, it would sound like 월급 is the object of another verb, which is not what is happening here.
에 is used here because it marks the location/destination where something ends up.
- 계좌에 입금되다 = to be deposited into an account
With money transfers, 에 is the standard and most natural particle for the receiving account.
Very roughly:
- 에 = in / into / at / to
- 로 = toward / by way of / as / with
So 계좌에 입금되다 is the normal expression.