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playfully + verb
playfully 放在动词前，用来强调动作带有玩笑、逗趣的意味。
She playfully teased her brother.
她开玩笑地逗她弟弟。
开玩笑地；俏皮地
先理解核心含义，再看它在真实句子里的用法。
开玩笑地；俏皮地
in a playful manner
She playfully teased her brother.
她开玩笑地逗她弟弟。
嬉戏地；开玩笑地。
In a playful manner.
She playfully nudged her brother when he teased her about her new haircut.
她哥哥拿她的新发型开玩笑时，她开玩笑地轻轻推了他一下。
The puppy playfully chased its tail in the living room.
小狗在客厅里调皮地追着自己的尾巴玩。
He playfully pretended he had forgotten her birthday, then surprised her with a cake.
他开玩笑地假装忘了她的生日，然后用一个蛋糕给了她惊喜。
playfully 放在动词前，用来强调动作带有玩笑、逗趣的意味。
She playfully teased her brother.
她开玩笑地逗她弟弟。
playfully 放在句末时，同样修饰动词，语气显得轻松俏皮。
He winked playfully at me.
他开玩笑地朝我眨眨眼。
此结构用于形容词前，表示该性质带有玩笑、戏谑的色彩。
Her tone was playfully sarcastic.
她的语气带着开玩笑的挖苦。
Not this
She smiled playful at me.
Use this
She smiled playfully at me.
这里 'playful' 是形容词，不能修饰动词 'smiled'。修饰动词要用副词 'playfully'，意为“开玩笑地”。
Not this
The puppy is very playfully.
Use this
The puppy is very playful.
系动词 'is' 后应接形容词作表语，不能用副词。'playful' 是形容词，描述小狗的特性；'playfully' 只能修饰动词或整个句子。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
开玩笑地逗弄
She playfully teased her brother about his new haircut.
她拿哥哥的新发型开玩笑。
开玩笑地轻推
He playfully nudged me when the teacher wasn't looking.
趁老师没注意时，他开玩笑地轻推了我一下。
开玩笑地打趣
They playfully joked about their terrible cooking skills.
他们开玩笑地打趣自己糟糕的厨艺。
半开玩笑地责备
Mom playfully chided him for eating all the cookies.
妈妈半开玩笑地责备他把饼干全吃光了。
俏皮地眨眼
She playfully winked at him across the room.
她从房间那头俏皮地朝他眨了眨眼。
开玩笑地拨弄
Dad playfully ruffled my hair as he walked by.
爸爸走过时开玩笑地拨弄了我的头发。
Use playfully naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：play（玩）+ fully（满满地）→ 玩心满满，即“开玩笑地”。
语域：neutral 常见场景：日常对话、轻松写作、儿童行为描述 playfully 通常表示以开玩笑或俏皮的方式做某事，多用于日常对话和轻松文体中；在正式书面语中也可见，但语气仍偏轻松。
这些词都含有拼写片段 -fully，但只有 beautifully、carefully、hopefully、peacefully、wonderfully 的词尾是不重读的 /fəli/；fully 读作 /ˈfʊli/，与 playfully 词尾的 /fəli/ 不同。playful 是形容词，读 /ˈpleɪfəl/，结尾也与 playfully 不同。以上没有词与 playfully 真正押韵，因为押韵要求重读元音 /eɪ/ 及其后的音都相同。
Dictionary facts from ECDICT, WIKTIONARY.