[mass noun]a state of dissatisfaction, disturbance, and agitation in a group of people, typically involving public demonstrations or disorder 动乱,骚动 the very worst years of industrial unrest. 工潮最厉害的几年。
a feeling of disturbance and dissatisfaction in a person 不宁,不安 the frenzy and unrest of her own life. 她自身生活中的狂乱与动荡。