HMJ phonetics presumes it about the reason why ‘h’ in French is silent that the sound of [h] would have been [흐] originally, then changed into [으] weakening and then the value of the sound disappeared. Because [ㅎ] is a strengthened form of [ㅇ] in Korean phonetics. Like this HMJ phonetics can explain scientifically about pronouncing phenomena.
– in the thesis of ‘Hoon Min Jung phonetics the second edition’
※ The creator of HMJ phonetics taught this analysis some students of Ewha(or Ehwa) womens’ university firstly in the world on Aug. 3, 2009.
” [r] in English is the hardest pronunciation to people who speak English as a foreign language. But ‘Hoon Min Jung phonetics’ would analyze it perfectly in 2009 firstly in the world. Also, the difference of [r] in English, French and Spanish would be clarified firstly in the world in the thesis of ‘Hoon Min Jung phonetics the second edition'(http://www.scribd.com/hmjphonetics) in 2014.” – Bruce, the author-