부탁드려요 · 부탁드렸어요 · 부탁드릴 거예요 · 부탁드립니다 (formal)
to ask a favor (humble, polite)
Example
다음 주에 일이 있어서 사장님께 휴가를 부탁드렸어요.
I have something going on next week, so I asked my boss for time off.
Word parts
부 hand over+탁 entrust
부탁 'favor' plus humble 드리다 'to give (to a superior)'.
Good to know
Humble form: use it when asking someone older or higher in rank; the person asked takes 께.