年轻时；当年；（某人的）昔日盛时，鼎盛时期
牛津电影里 67%
年轻时；当年
when sb was young
In my day, it was long hair, beatniks, paisley.
牛津电影里 6%
（某人的）昔日盛时，鼎盛时期
during the part of sb's life when they were most successful, famous, etc.
释义来自《牛津高阶英汉双解词典》第 9 版
