Taking this into account, repeat your practice. It will bring about a good result if you try to pronounce a word from the upper part of the esophagus with steady pressure from the abdomen, raising your voice at the end of the word.
3. This is a general problem. The courses of progress for everybody shall be constructed as follows. In each process, strenuous efforts would be paid to obtain a good result.
1) Concentrate in vocalizing a sound in the first stage of the training.
2) In the second stage, practice vocalizing words and simple phrases necessary for daily conversation.
3) In the last stage, the goal is the acquisition of smooth daily conversation.
