unable to stay still or be happy where you are, because you are bored or need a change 坐立不安的;不耐烦的 without real rest or sleep synonym disturbed没有真正休息的;没有睡眠的 a restless night 不眠之夜 He woke from a restless sleep. 他从不安的睡眠中醒来。
Word OriginOld English restlēas (see rest ‘period of relaxation’, -less).