don't laugh
No importa lo que hagas, no te rías.
No matter what you do, don't laugh.
No te rías de alguien que tartamudea.
Don't laugh at someone who stutters.
No te rías de una persona en apuros.
Don't laugh at someone in trouble.
No te rías de un enano o tú mismo te convertirás en enano.
Don't laugh at a dwarf or you yourself will become a dwarf.
Tú sé cariñosa con ella y no te rías en su cara.
Be affectionate with her and don't laugh in her face.
— Volver (2006)
Please don't laugh at me.
Don't laugh at my mistake.