ojalá

In a sentence

• Ojalá mañana no llueva durante nuestro picnic.

  I hope it doesn't rain tomorrow during our picnic.

  Here, 'ojalá' expresses a strong wish or hope for an event that depends on external circumstances.

• ¡Ojalá pudieras venir a la fiesta esta noche!

  I wish you could come to the party tonight!

  In this case, 'ojalá' introduces a desire or wish for something that is perceived as unlikely or impossible.

• Ojalá hubieras estado aquí para verlo.

  I wish you had been here to see it.

  Here, 'ojalá' reflects regret or a wish about a past event that did not occur.