Formas de estar sentado
 

estar sentado con las piernas cruzadas - sitting cross-legged
estar sentado con las piernas abiertas_
estar sentado de rodillas_ sitting on one's knees
estar sentado de cuclillas-
estar sentado con una rodilla encima de la otra
estar sentado con las piernas estiradas

How can I say it in English¿

I'll take a stab at this one.

• estar sentado con las piernas cruzadas = sitting cross-legged (also see the child's term criss cross applesauce)
• estar sentado con las piernas abiertas = sitting with your legs open
• estar sentado de rodillas = In English, this would actually be considered kneeling. If your behind is all the way down on your heels, it could be called a "sitting kneel."
• estar sentado de cuclillas = squatting, crouching, sitting on your haunches
• estar sentado con una rodilla encima de la otra = sitting with your legs crossed
• estar sentado con las piernas estiradas = sitting with your legs stretched out, sitting with your legs extended.

great
 

great