How to pronounce English phonetic symbols?

Me:/My tongue touches my lower teeth, my lips are flat and smiling, and I make a long sound of "one". It is the pronunciation of the letters ea, ee, ey, ie, or ei in words. This sound is a long vowel, so it must be pronounced completely.

/? /The tongue touches the lower teeth, the lips are flat and separated, and the gums are close to the whole tongue, making a short "ei" sound. It is the pronunciation of the letter I or Y in a word, and it should be short and light.

/? /The lips are flat, the front of the tongue is slightly raised, the tip of the tongue is pressed against the lower gum, the gum is opened, the soft palate is raised, and the lips are naturally opened. Pronunciation of the letter a in closed syllables or stressed closed syllables.

/e/ The tongue clings to the hard palate, the tip of the tongue pushes the lower teeth, and the gums are half open and half closed, making a smile. Is the pronunciation of the letter e in the word ea or ea?

/з:/The tongue is raised, the lips are in a natural state, and the mouth is half open and half closed, making a long sound of "E". It is the pronunciation of the letters er, ir, or or ur in a word.

/? /Lift your tongue, your lips are in a natural state, your mouth is half open and half closed, and you pronounce "E". It is the pronunciation of the letters a, o, u, e, or, er, ur in a word.

/ι:/The lips are open but not round, the gums are wide open, the base of the tongue is slightly raised, and the tip of the tongue is tilted back and slightly separated from the lower teeth, making a long sound. It is the pronunciation of the letter er in closed syllables or stressed closed syllables and the pronunciation of the letter a in words ending in ST.

Extended data

International Phonetic Alphabet (IPA)

IPA (International Phonetic Alphabet) is a set of international phonetic symbols formulated by linguists of the International Phonetic Association in 1888.

I hope that a symbol represents a sound, so as to avoid the inconvenience caused by everyone using their own set of symbols.

International phonetic symbols, as the name implies, are used to mark the pronunciation of various international languages. Many linguists modify the international phonetic symbols locally to mark the languages they have learned, so there are many kinds of international phonetic symbols.

Some countries and regions adopt international phonetic symbols in English teaching courses, such as Chinese mainland, Taiwan Province Province of China and Russian Federation.

Refer to Baidu Encyclopedia-English Phonetic Alphabet