олимпиада эрудит
Олимпиада эрудит: соревнования для умных.
ЧитатьBACKGROUND noun
uk/ˈbækɡraʊnd/ us background noun(PERSON)
B1 a person's education, family, and experience of life
происхождение
She came from a middle-class background . background noun
(SITUATION)
B2 the situation that an event happens in, or things that have happened in the past that affect it
фон
[ usually singular ] The talks are taking place against a background of economic uncertainty. in the background
If a person stays in the background , they try not to be noticed.
в тени, на заднем плане