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joyfully + verb
joyfully 放在动词前，强调做这件事时心情喜悦。
They joyfully accepted the invitation.
他们高兴地接受了邀请。
高兴地；喜悦地
先理解核心含义，再看它在真实句子里的用法。
高兴地；喜悦地
in a happy and cheerful way
They joyfully accepted the invitation.
他们高兴地接受了邀请。
快乐地；高兴地。
In a joyful manner; joyously.
The children joyfully sang songs around the campfire.
孩子们在篝火旁高兴地唱着歌。
I will joyfully help you move to your new apartment tomorrow.
明天我会很高兴地帮你搬到新公寓。
She was joyfully dancing in the rain.
她在雨中高兴地跳着舞。
joyfully 放在动词前，强调做这件事时心情喜悦。
They joyfully accepted the invitation.
他们高兴地接受了邀请。
She danced joyfully with her friends.
她和朋友们高兴地跳舞。
被动结构中也常用 joyfully 修饰动作。
The gift was joyfully received.
这份礼物被高兴地收下了。
Not this
She smiled joyful at the news.
Use this
She smiled joyfully at the news.
smiled 是实义动词，需要用副词修饰；joyful 是形容词，只能修饰名词或作表语。把 joyful 改成 joyfully（高兴地）后，句意和语法都正确。
Not this
The children were joyfully.
Use this
The children were joyful.
were 是系动词，后面应接形容词 joyful 作表语，描述主语的状态；joyfully 是副词，不能作表语，所以要用 joyful。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
高兴地笑
The children laughed joyfully at the clown.
孩子们看到小丑高兴地笑了。
高兴地唱歌
She sang joyfully at her sister's wedding.
她在姐姐的婚礼上高兴地唱歌。
快乐地跳舞
They danced joyfully in the warm summer rain.
他们在温暖的夏雨中快乐地跳舞。
欢欣鼓舞地庆祝
The whole town celebrated joyfully when peace was declared.
和平宣布时，全镇欢欣鼓舞地庆祝。
高兴地欢呼
The fans shouted joyfully as their team scored the winning goal.
球队攻入制胜一球时，球迷们高兴地欢呼。
高兴地拥抱
She embraced her old friend joyfully at the airport.
她在机场高兴地拥抱老朋友。
Use joyfully naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记单词：joy（快乐）+ fully（满满地），快乐满满地做事，就是joyfully“高兴地”。
语域：neutral 常见场景：everyday conversation、written narrative、public speech joyfully 为中性副词，多用于日常交流和书面叙述，也可用于正式场合，含义为“高兴地、喜悦地”。
joyfully 读作 /ˈdʒɔɪfəli/。只有 enjoyfully (/ɪnˈdʒɔɪfəli/) 与其真正押韵，二者重读元音 /ɔɪ/ 和结尾 /fəli/ 相同。其他以 -fully 结尾的词（beautifully、playfully、dreadfully、wonderfully、thankfully）拼写相近，但重读元音不同，因此不与 joyfully 押韵。
Dictionary facts from ECDICT, WIKTIONARY.