Словари

be at

be at		be at а) намереваться What would you be at? Каковы ваши намерения? б) ругать; настойчиво просить кого-л. She's always at the children for one thing or another. She's been at me for the past year to buy her a new coat. в) осуществлять что-л. активно Jim has been at his work for hours. г) быть популярным/модным You must get your clothes in the King's Road, that's where it's at. д) трогать, брать что-л. чужое Who's been at my things again? е) атаковать кого-л. Our men are ready, sir, all armed and eager to be at the enemy.