American Phonetic Alphabet: [? h? lo? In] There is no W in the American phonetic alphabet, but the pronunciation of {w} is people's customary pronunciation. The pronunciation of many words will change according to traditional customs and actual conditions, such as the changes of linking, voiced and voiced consonants, which will lead to differences from phonetic symbols.

British phonetic alphabet: [hali? N] There is no W in the British phonetic alphabet, so there is no W in the pronunciation. Therefore, the pronunciation of' i:n' in the latter part is similar to the pronunciation of the word "in" and is stressed. Pay attention to the nasal sound of "n".

Halloween, the abbreviation of "All Hallows' Eve", marks Halloween and is a traditional western festival. "Hallow" in English names comes from "halween" in Middle English, which is very close to the etymology of "holy". In some areas of Scotland and Canada, All Hallows' Day is still called "All Hallows", which means the Mass to be held on the day of commemorating all Hallows. This festival is mainly popular in western countries such as the United States, the British Isles, Australia, Canada and New Zealand, where Saxon descendants gather. On that night, children will put on make-up clothes and collect candy from house to house. Children who don't give candy will make trouble in groups.

There are celebration parties on Halloween, which are also called "All Hallow E'en", "The Eve of All Hallows", "Hallows e 'en" or "The eve of All Saints'Day". In the end, the convention evolved into "Halloween", and the Chinese translation became Halloween night. So the pronunciation may have followed the tradition at that time.