joyfulness
用法要点
句型搭配
joyfulness 通常作为不可数名词使用，常用于表达情感或状态的句子中，如 "Her joyfulness was contagious." 或 "The joyfulness of the occasion was evident."。
介词用法
joyfulness 常与介词 "of" 连用，表示快乐的来源或所属，如 "the joyfulness of childhood"。也可与 "with" 搭配，表示伴随状态，但较少见。
语域说明
joyfulness 属于正式或文学性较强的词汇，多用于书面语、演讲或描述性文本中。在日常口语中，更常用 "joy" 或 "happiness" 来表达类似含义。
基础例句
Her joyfulness was contagious, making everyone around her smile.
她的快乐很有感染力，让周围的人都露出了笑容。
We felt a sense of joyfulness during the family reunion.
在家庭聚会期间，我们感受到了一种快乐的情绪。
The children's laughter added to the joyfulness of the party.
孩子们的笑声为派对增添了欢乐气氛。
He expressed his joyfulness by dancing around the room.
他通过在房间里跳舞来表达自己的喜悦之情。
高级例句
The study found that practicing gratitude can enhance overall joyfulness in daily life.
研究发现，练习感恩可以提升日常生活中的整体快乐感。
In her presentation, she emphasized the importance of fostering joyfulness in the workplace to boost productivity.
在她的演讲中，她强调了在工作场所培养快乐感以提高生产力的重要性。
The author's literary works often explore themes of joyfulness amidst adversity.
这位作者的作品经常探讨在逆境中寻找快乐的主题。
Corporate wellness programs aim to promote employee joyfulness through mindfulness and team-building activities.
企业健康计划旨在通过正念和团队建设活动来提升员工的快乐感。
高频搭配
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常见错误
joyfulness 是不可数名词，不能与 "many" 搭配表示数量，应使用 "a lot of"、"much" 或 "great" 等修饰不可数名词的词语。
joyfulness 是名词，不能直接用作形容词来描述人的状态。正确用法是使用形容词 "joyful"，如 "She is joyful." 或 "She feels joyfulness."。
近义词辨析
happiness
happiness 更通用，指一种普遍、持久的满足或快乐状态；joyfulness 则强调更强烈、外显的喜悦感，常带有感染性或瞬间爆发的特点。
Happiness is a long-term goal, while joyfulness can be felt in a single moment of success.
delight
delight 通常指由特定事物引起的短暂、强烈的快乐，如惊喜或乐趣；joyfulness 更侧重于一种持续、内在的喜悦情绪，不一定需要外部触发。
The gift brought her delight, but her overall joyfulness came from a peaceful mind.