nostalgia

n.

对往事的怀恋；怀旧；乡愁；怀乡病

1. The soldiers were filled with nostalgia.
   士兵们心中充满了乡愁。
2. The familiar and echoing sound of pianos from Gulangyu is his nostalgia.
   那回荡着的熟悉的鼓浪屿钢琴声就是他的乡愁。
3. The sight inspired him with nostalgia.
   这景象激起了他的怀旧之情。
4. Her work is pervaded by nostalgia for a past age.
   她的作品充满了怀旧之情。

The future of nostalgia
Nostalgia: Past, present, and future.
Nostalgia: content, triggers, functions.
The Future of Nostalgia (Book Review)
Music-evoked nostalgia: Affect, memory, and personality.
Nostalgia and Consumption Preferences: Some Emerging Patterns of Consumer Tastes
The age of innocence : a novel of ironic nostalgia
Yearning for Yesterday: A Sociology of Nostalgia. by Fred Davis
The Way We Never Were: American Families and the Nostalgia Trap
Nostalgic bonding: exploring the role of nostalgia in the consumption experience