behind the times
01
(of a person) not keeping up with current trends, ideas, or advancements
Disapproving
Idiom
예시들
He still uses a VHS player; he's really behind the times.
02
(of a thing) outdated or no longer relevant to current trends or technology
Idiom
Informal
예시들
The company's refusal to embrace digital marketing has left it behind the times, losing market share to competitors.
