at one's expense
01
used to say who has paid for something
Idiom
예시들
We were taken out for a meal at the company's expense.
02
(particularly of a joke) in a way that causes harm to someone or makes them embarrassed
Disapproving
Idiom
예시들
They played a prank on him at his expense, but he took it in good spirits and laughed along with them.
