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 review or repeat material for better understanding
to reduce import or export taxes
to continue and complete something despite fear or emotion
to be responsible for someone or something
to encourage someone to keep going; to show support
to discuss or examine something in detail
