My thought is that, Clear and accurate pronunciation is key element to learning any language.Good pronunciation keep us successful communication and present our opinion clearly. It is very important to professional life.
I have the same problem what you have,but I'm keeping my try over come the problem.try the word pronounce again and again which you couldn't.
Oh! don't miss the 'What' because of the word, human being existing in the world.What?
Student or Learner