to remember pleasant events from the past
sich an angenehme Ereignisse aus der Vergangenheit erinnern (zikh an angeneme ereignisse aus der vergangenheit erinnern)
"Looking through old photos was a trip down memory lane."
"Alte Fotos anzusehen war eine Reise in die Vergangenheit." (alte fotos anzusehen var eine reise in die vergangenheit)
without any logical reason to doubt; with full certainty
careful with small amounts of money but wasteful with large...
A small-scale experiment to test a concept.
To fit perfectly.
To be innocent or free from guilt.
a solution that resolves a conflict calmly