polite expression used to indicate that one is unworthy of a task or honor, often used in the phrase 敬谢不敏 jìng​xiè​bù​mǐn

(literary) a humble way to refer to oneself, meaning "not talented" or "clumsy"; often used when declining a request, as in 敬谢不敏 jìng​xiè​bù​mǐn