Word: 怀旧 (huáijiù) Traditional: 懷舊 怀旧 dictionary entry huáijiù to feel nostalgic; nostalgia Full dictionary entry for 怀旧 Example sentences using 怀旧 2 sentences, showing page 1 of 1. 你为什么这么喜欢怀旧电影？ Nǐ wèishénme zhème xǐhuan huáijiù diànyǐng? Why do you like nostalgic movies so much? 听到这首老歌，爷爷又怀旧了。 Tīngdào zhè shǒu lǎogē, yéye yòu huáijiùle. Hearing this old song, my grandfather felt nostalgic again.