restlessness

/ˈrestləsnəs/📚 17927 13GRE
the inability to rest or relax as a result of anxiety or boredom. "a feeling of restlessness was making it difficult to concentrate"

noun [抽象名词]坐立不安;不安定

Karen complained of hyperactivity and restlessness.
卡伦抱怨说自己过分好动和不安宁。

restlessness

-lessness ⌜ 缺乏某种特性或状态 - indicating the lack of a particular quality or state ~ ⌟
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