to suddenly remember a past event
過去の出来事を突然思い出す (kako no dekigoto o totsuzen omoidasu)
"The photo made her flash back to her first day at work."
"その写真は彼女に初めての仕事の日を思い出させました。" (Sono shashin wa kanojo ni hajimete no shigoto no hi o omoidasasemashita.)
a gesture of appreciation or respect
to be open and honest about your intentions or plans
a situation where all parties benefit
of the highest quality; excellent
in a risky or dangerous situation
to maintain a clear sense of direction or goal