to eat mainly a particular type of food
питаться в основном определенным видом пищи (pitatsya v osnovnom opredelennym vidom pishchi)
"He lives on fast food, which is not healthy."
"Он живет на фаст-фуде, что не полезно для здоровья." (On zhivet na fast-fude, chto ne polezno dlya zdorov'ya.)
to make contact with someone to update or confirm details
to stop or reduce pollution sources
to say goodbye to people as they leave
to feel very excited or pleased about something
to continue making things better or more effective
to behave in an extremely excited or enthusiastic way
