a breath of fresh air

” (like) a breath of fresh air”

someone or something that is new and different and makes everything seem more exciting
جدید و تر و تازه

Example 1: Angela’s so cheerful and lively; she’s like a breath of fresh air when she visits.
Example 2: Selena was a talented and beautiful entertainer, a breath of fresh air in an industry full of people all trying to copy each other.