Focus on the pronunciation of one
English definition of “one”
/wʌn/ pronoun, adj [not gradable] (PARTICULAR THING/PERSON)
› used to refer to a particular thing or person within a group or range of things or people: There are lots of flavors – which one would you like? He advised workers around him, especially the younger ones, to be patient. Kayla is the one with dark brown hair. Make sure the ones that we've got there do what you want them to do. She is one beautiful woman (= she is very beautiful). Why don’t we meet for lunch one day next week? one of › To be one of a group of people or things is to be a member of that group: It’s one of the most popular songs.