is cheating
Sami sabe que Layla lo está engañando.
Sami knows that Layla is cheating on him.
Yanni está engañando físicamente a Skura.
Yanni is physically cheating on Skura.
Yanni está engañando físicamente.
Yanni is physically deceiving.
¿No pensó que puede ser uno de los terroristas y lo está engañando?
Didn't you think he might be one of the terrorists and be deceiving you?
— Duro de matar (1988)
Sospecho que su esposa lo está engañando con el cartero.
I suspect his wife is cheating on him with the postman.
Presiento que ella me está engañando.
I have a feeling she's cheating on me.
¿Sabías que su esposa lo está engañando con el lechero?
Did you know his wife is cheating on him with the milkman?
Your boyfriend is cheating on you.