Question

why it is difficult to pronounce english word correctly​

Answer 1

And the problem is that the English spelling system is very complicated and typically, words are not pronounced the way they are spelled. So how to pronounce English words correctly? In fact, there is little consistency between the 26 letters of the English alphabet and the sounds we use when saying them out loud.

Answer 2

Answer:

Usually, pronunciation struggles in a foreign language can be attributed to two types of missed connections: a disconnect between how a word is spelled and how it's spoken, or a disconnect between the mouth positions you're accustomed to and the ones used by speakers of your target language.