voluntary service短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 自愿服务 乐于助人 As the juristic fact of the emergence basis of the debt, voluntary service belongs to the legal fact behavior. 作为债的发生依据的法律事实,无因管理属于合法的事实行为。 cnki I was very lucky to have been brought up in a small town with a great sense of friendliness and voluntary service. 我能够生长在一个具有高度友爱和助人为乐精神的小城镇上,非常幸运。 jukuu