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(of a thing) outdated or no longer relevant to current trends or technology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
Informal예시들
The company's refusal to embrace digital marketing has left it behind the times, losing market share to competitors.
