informal something from the past that you remember, see, or hear again, and that reminds you of that time in your life 勾起回忆的旧物,唤醒记忆的往事
That’s a blast from the past. No one has called me that for years.
那一下子勾起我的回忆,已经很久很久没有人这样叫我了。
Examples from the Corpus
a blast from the past• The biggest blast from the past was '60s model, Peggy Moffat, whose famoushaircut is back in style.• And, a blast from the past.