오래된

A system where one works five days a week, typically Monday to Friday.

Absence from work; not being present at work.

To be absent from work.

To be abstract.

ID card, access card.

The systematic recording and reporting of financial transactions.

Accounting or bookkeeping, managing financial records.

A notable achievement or accomplishment.

To be active, to be proactive.

In an active, proactive, or enthusiastic manner.