fretfulness

Her fretfulness during the long delay made the whole waiting room uneasy.

她在长时间延误中的烦躁不安让整个候机室的人都感到不安。

用法提示：fretfulness 为名词，意为‘烦躁不安’，在此句中作主语。

The baby's fretfulness usually means he is tired or hungry.

宝宝的烦躁不安通常意味着他累了或饿了。

用法提示：fretfulness 为名词，此处指婴儿的烦躁情绪，作主语。

He tried to hide his fretfulness before the interview, but his tapping foot gave it away.

面试前他试图掩饰自己的烦躁不安，但他敲打桌子的脚暴露了这一点。

用法提示：fretfulness 为名词，在句中作 hide 的宾语，表示‘烦躁不安’的状态。