Hello everyone, today I have a topic I really like about linguistics. The cardinal vowel's chart. The image you see in top of this post is the cardinal vowel's chart. It is made to clear all the vowels that exist in every language of the world. Please watch the videos and learn what are the cardinal vowels, how to pronounce them and how to pronounce every language in the world.
https://www.youtube.com/watch?v=xa5bG_wrK7s
https://www.youtube.com/watch?v=kB8PyODhC_8