I am still confused about the horizontal axis of tonguhe position of the tongue.

ThSome teachers on some yYoutTube videos said it'say it represents the position of the tip of the tongue.

But I don'’t think sothat’s correct, however, because it'’s hard to move the tip of themy tongue when I pronounce the vowels.

Today I lLearned about the vVowel cChart.

The first letter of all verbs, nouns, adjectives, and adverbs in the title is capitalized in English. Periods are typically omitted as well.

Today, I learned a little about the vowel chart.

This is grammatically correct, but doesn't really make sense, as "the vowel chart" is never defined"; instead, I would say something like "The English vowel chart" or "The IPA vowel chart".

I am still confused about the relation between the horizontal axis ofand tongue position.

The teacher on sSome youtube videos said it's the position of the tip of the tongue.

But I don't think so, because it's hard to move ithe tip of the tongue when I pronounce the vowels.

Today, I learnedt the vowel chart.

Today, I learnedt a little about the vowel chart.

I am still confused about the horizon axis of tonguhe position. of the tongue.

The teacher oin some youtube videos said it's the position of the tip of the tongue.