to start using something different, especially something more sustainable
начать использовать что-то другое, особенно что-то более устойчивое (nachat' ispol'zovat' chto-to drugoe, osobenno chto-to bolee ustoychivoye)
"Many companies are now switching to renewable energy sources."
"Многие компании теперь переключаются на возобновляемые источники энергии" (mnogiye kompanii teper' pereklyuchayutsya na vozobnovlyayemyye istochniki energii)
to tidy common files so everyone can use them easily
to move something to one side; to separate from a group
to stay strong and not give up despite difficulties
to search through different places to find something
to make food warm or hot again
to become full or crowded with something