pro bono片語KK [pro ˋbono] /pɹoʊ ˈboʊnoʊ/發音片語1無償的、義務的、公益性的多指法律等專業服務She takes on several pro bono cases for immigrants each year.她每年都會接幾件為移民提供的無償法律案件。2免費地、無償地The law firm agreed to handle the appeal pro bono.這家律師事務所同意無償處理這件上訴案。