#전성기 #황금기 (feat. 그때가 좋았지) • golden age : 주로 단수로 (특히 과거의) 황금기[전성기] e.g.) the golden age of cinema 영화관의 황금기 = • glory days /ˈɡlɔːri deɪz/ [plural] -a time in the past which people look back on as being better than the present : (과거의) 영광스럽던 날들[좋았던 시절] e.g.) The last time they won the Cup was back in the glory days of 1989. = • hey day /ˈheɪdeɪ/ [usually singular] -the time when somebody/someth..