behind the times
01
(of a person) not keeping up with current trends, ideas, or advancements
Disapproving
Idiom
例子
She ’s a bit behind the times with her views on social media.
02
(of a thing) outdated or no longer relevant to current trends or technology
Idiom
Informal例子
His choice of music shows that he is behind the times, still listening to artists from decades ago.
