1. to preserve
They tried hard to preserve the friendly atmosphere.
They've managed to preserve most of the wall-paintings in the caves.
[verb] - to keep something in good condition in order to prevent it from being damaged or destroyedKitchen and Cooking - Cocina y Cocción
2. to conserve
[verb] - to keep and protect something from damage, change or waste
difficulty in retaining staff
the most chalanging thing about producing film was to be able to truly retain Jane's vision.
to retain humidity
zachować;Week 4 Level 3