this is because

esto es porque

Look, if this is because of what the doctor said...	Mira, si esto es por lo que el Doctor dijo...
The problem is difficult, and this is because it is new.	El problema es difícil, y lo es porque es nuevo.
And this is because, quite simply, they are one of the best.	Y esto es porque, sencillamente, son uno de los mejores.
All this is because of that teacher of yours.	Todo esto es por causa de ese profesor tuyo.
I think this is because they require very high light.	Pienso que es esto porque requieren la luz muy alta.
Okay, this is because I played a few wrong notes?	Vale, ¿esto es porque he tocado algunas notas mal?
There is no doubt that this is because of global warming.	No hay duda que esto se debe al calentamiento global.
Are you saying this is because I have announced elections?	¿Estás diciendo que esto es porque he convocado elecciones?
All this is because they are one family.	Todo esto se debe a que ellos son una familia.
Maybe this is because we were too busy with other things.	Tal vez porque estamos demasiado ocupados con otras cosas.
And this is because we're all constantly shedding microbes.	Y esto es porque estamos constantemente esparciendo microbios.
Do you think this is because of what happened to Bay?	¿Crees que esto es por lo que le pasó a Bay?
In part, this is because languages vary from country to country.	En parte esto es porque los idiomas varían de país a país.
You know, all of this is because of you and her.	Sabes, todo esto es por culpa tuya y de ella.
What if this is because we put four people in the Lifeboat?	¿Y si es porque metimos a cuatro personas en la Salvavidas?
Perhaps this is because the island of Manhattan has no seashores.	Tal vez esto sucede porque la isla de Manhattan no tiene playas.
Do you think this is because of what happened to Bay?	¿Crees que esto es por lo que le pasó a Bay?
And this is because we are made for immortality.	Esto es porque estamos creados para la inmortalidad.
No, all of this is because you are a rude man...!	No, ¡todo esto es porque es un hombre desagradecido...!
All this is because of modern life.	Todo esto es porque de la vida moderna.