fearfulnesses

Her fearfulness of the dark kept her from sleeping alone.

用法提示：名词fearfulness表示‘恐惧’的特质，在此作主语。

The dog's fearfulness around strangers made training difficult.

用法提示：名词fearfulness作主语，描述狗的特征。

His fearfulness about public speaking prevented him from accepting the promotion.

用法提示：名词fearfulness作主语，后接介词短语说明具体对象。