BURST ON

а> спешно прерывать кого-л. We were having a nice quiet meal outdoors when the boys burst upon the scene, shouting and fooling about. б> неожиданно открывать, обнаруживать что-л. In the middle of his tests the scientist burst on the truth. в> неожиданно становиться известным Just then the meaning of what had been said burst upon him, and he knew that he had been right.