Encontré un video bien explicado para poder deducir cómo pronunciar una palabra en inglés cuando la ves escrita por primera vez y no tenés a ningun profe cerca o app para consultar. Es extenso pero podes ir pausándolo a medida que practicas. Mi consejo es que no te concentres en las traducciones en este momento ya que el objetivo es aprender a reconocer los partrones escritos para poder pronunciarlos correctamente.

I found this video well explained to deduce how to pronounce a word in english when you see it in written form for the first time, and you do not have anyone near to ask. It’s better for you to pause it while you practise. My piece of advice to you is that you do not to have to pay too much attention to the translations now, since the aim is to learn how to recognize some written patterns to be able to pronounce them correctly.