신고를

신고를

"신고를" means "report" or "to report" (as a noun or verb in context).

In this sentence, '신고를' is used as the object of the verb '했' (did), meaning 'reported'.

불법 행위를 신고를 했습니다.

I reported an illegal activity.

Here, '신고를' refers to a formal notification process used for returning items.

착용했던 신발과 의류를 신고를 통해 반납했습니다.

I returned the worn shoes and clothes through a report.

In this instance, '신고를' signifies an official report or declaration regarding immigration procedures.

출입국 신고를 완료해야 합니다.

You must complete the immigration declaration.