/blɒt ɒn ˌrepjʊˈteɪʃən/ – Phrase
Definition: vết nhơ đối với thanh danh
A more thorough explanation: A “blot on reputation” refers to a negative mark or stain on one’s reputation or character, typically resulting from a damaging action, behavior, or event that tarnishes one’s good standing or public image.
Example: The scandal was a blot on his otherwise impeccable reputation.