en

At (someone's) expense

ru

Translation at (someone's) expense into russian

at (someone's) expense
The company held a party at the CEO's expense.
Компания устроила вечеринку за счет генерального директора.

Definitions

At someone's expense means that something is done in a way that causes someone to suffer a loss, disadvantage, or cost, often for the benefit or amusement of another person.