German-English translations for bestleistung

best
us
I can either be your best friend or your worst enemyUnpacking took the best part of a weekIn my opinion, mushrooms are the best pizza toppings.
performance
us
the performance of an undertaking or a dutyBetter performance means more work accomplished in shorter time and/or using fewer resources

recordThe person had a record of the interview so she could review her notesThe tourists photographs and the tape of the police call provide a record of the crimeWe have no record of you making this payment to us