名詞 flash back:

1. a transition (in literary or theatrical works or films) to an earlier event or scene that interrupts the normal chronological development of the story
   同義詞：flashback
2. an unexpected but vivid recurrence of a past experience (especially a recurrence of the effects of an hallucinogenic drug taken much earlier)
   同義詞：flashback

動詞 flash back:

1. return in time
   同義詞：cut back

1. My mind flashed back to our previous meeting.
   我又想起了我們上次會面時的情景。
2. My mind flashed back to last Christmas.
   我立刻回想起去年圣誕節(jié)的情景。