pray tell

Translations
скажите на милость
Pray tell, how did you manage to solve the puzzle?
Скажите на милость, как вы умудрились решить головоломку?
Definitions
An old-fashioned or formal way of asking someone to explain or provide more information, often used to express curiosity or polite interest. For example, 'Pray tell, what happened next?'
Words
pray

verb
молиться
tell

verb
рассказать