Although we still depict nostalgic snow scenes on Christmas cards, winters are now very much warmer.

虽然我们仍在圣诞卡上描绘着具有怀旧气氛的雪景，但现在的冬天比过去暖和多了。

Somehow the place even smelt wonderfully nostalgic.

不知为什么，这个地方竟透出一种浓郁的怀旧气息。

Many people were nostalgic for the good old days. [+ for/about]

很多人都很留恋过去的好时光。

You tend to be nostalgic, and like things to be as they have always been.

你渐渐变得怀旧，喜欢事情一切照旧。