bona gratiaglossary / BONA GRATIA bona gratia (boh-n[schwa] gray-shee-[schwa]). [Latin] Roman law. In goodwill; in a friendly way. • The phrase typically referred to a divorce by mutual consent. 词条贡献者 资深译员Calvin,毕业于亚洲一流的高级翻译学院,擅长翻译各类与复杂技术交易相关的法律文件。