跟不上时代真尴尬，形容落伍英文怎么说？

When you feel like you're falling behind the times, there are several ways to express being out of touch in English. You might say you're "left behind" or "behind the times," which directly conveys the sense of lagging. Another common expression is "not keeping up with the times," emphasizing the continuous process of falling behind. If you're feeling particularly self-deprecating about it, you could say you're "out of the loop" or "not in the know," suggesting you're unaware of current trends or developments. More informally, people might say they're "behind the eight ball" or "playing catch-up," highlighting the struggle to catch up to where everyone else is. These phrases can help you convey the awkwardness and discomfort of feeling like you're no longer part of the current trend or conversation.