у моей жены

my wife has

→ у
phrase Rare #48,953
my wife has Russian uses у + the genitive to express possession; the same phrase can also mean “at my wife’s,” depending on context.
RU: У моей жены есть собака.
EN: My wife has a dog.

У моей жены был рак.

My wife had cancer.

— Семейка Тененбаум (2001)

У моей жены две сестры.

My wife has two sisters.

А у моей жены точно такая же сумочка, как у вас.

My wife has exactly the same handbag as you do.

— Любовное настроение (2000)