* The English spelling system is complex and inconsistent. Many letters can represent multiple sounds, and the same sound can be spelled in multiple ways.
* The actual sounds of English vowels vary depending on dialect. Someone from the US South might pronounce "a" differently than someone from London.
* Phonetics is a complex field. Linguists use symbols to represent the precise sounds of vowels (and consonants) in a way that is not necessarily intuitive to someone unfamiliar with the system.
However, here are some resources that can help you understand English vowels:
* Phonetic charts: You can find these online, often referred to as "IPA charts" (International Phonetic Alphabet). This will show you the phonetic symbols for all vowels and consonants, including the distinctions between different dialects.
* Online dictionaries: Most online dictionaries will provide phonetic transcriptions for words, allowing you to see how the vowels are pronounced.
* Language learning resources: Websites and textbooks dedicated to English pronunciation often provide explanations and examples of English vowels.
* Wikipedia: The Wikipedia page on "English phonology" offers a good overview of vowel sounds in English.
Important note: Be aware that any list of English vowels is just a snapshot of a complex system. There are many nuances and variations in the way people pronounce vowels, and it's important to be aware of this when learning or studying English.