其乐无穷 qílèwúqióng boundless joy Origin Definitions Defs Strokes Stroke Words Sentences Sents 其 qí pronoun [third-person possessive] his; her; its; their; refers back to a person or thing mentioned previously乐 樂 lè noun pleasure pleasure; joy; a happy event or thing无穷 無窮 wúqióng adjective infinite infinite; endless; boundless; having no limit; inexhaustible