端木青烟
1)volunteered to do sth.例:She volunteered to teach in the school.她自愿在学校教书。2)of on's own accord例:On her mother's birthday, Betsy did the housework of her own accord.母亲过生日那天,贝茜主动做家务。3)of one's own free will例:We should observe all regulations of our own free will.我们应该自觉遵守各项规定。
表哥很内涵
自愿 [zì yuàn] voluntarily; volunteer; of one's own fre自愿的 willing; freewill; of one's own accord; [经] volunt自愿者 volunteer;自愿地 of one's own accord;---------------来源:百度翻译