don't tell him/her
No le cuentes a tu madre lo que has visto aquí.
Don't tell your mother what you've seen here.
Por favor no le cuentes esto a tus padres.
Please don't tell your parents about this.
No le cuentes a Tom lo que planeamos hacer el próximo fin de semana.
Don’t tell Tom what we’re planning to do next weekend.
No le cuentes nada de esto a mi esposa.
Don't tell my wife anything about this.
No le cuentes a Tom que Mary no está pensando en ayudar a su madre.
Don't tell Tom that Mary isn't thinking about helping her mother.
No le cuentes nuestro plan a nadie.
Don't tell anyone about our plan.
No le cuentes a nadie sobre esto.
Don't tell anyone about this.
No le cuentes a Tom lo que hemos hecho hoy.
Don't tell Tom what we've done today.