a surprise visit

Translations
неожиданный визит
He made a surprise visit to his parents.
Он нанес неожиданный визит своим родителям.
Definitions
A surprise visit refers to an unexpected or unannounced arrival at someone's home or location, often intended to catch the person off guard or to provide a pleasant surprise.
Words
a

article or possessive pronoun
неожиданный
surprise

noun
сюрприз
visit

noun
визит