Ellos saben.
It means "truly they do not know how to speak Spanish."
¿Sabe / saben / sabes / sabéis hablar castellano / español?
Deigo no saben tus padres?
You say, "How do they know to speak Spanish?"
¿Sabe /saben / sabes / sabéis jugar baloncesto?
No sabe / saben / sabes / sabéis cómo hablar un español fluido
It means "What do you know I'm spanish and no one like you can learn this".
It means "your kisses taste like banana".
I don't know = No se. ; You don't know = Usted no sabe. ; They don't know = Ellos (ellas if feminine) no saben.
It means "my aunts know how to make sweet desserts" in Spanish.
Tienen- they have gustan- like them jabon- soap jardin- garden pelon- bald corazo'n-heart