fluent/ˋfluənt; ˈfluːənt/adj able to speak or write a language very well, without stopping or making mistakes 流利的﹐流畅的: Jem can speak fluent Japanese. 杰姆能说流利的日语。+in Candidates must be fluent in two European languages. 候选人必须能流利地说两种欧洲语言。 —fluently adv : She speaks Arabic fluently. 她能说一口流利的阿拉伯语。 —fluency n [U]