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shamelessly + verb
shamelessly 通常含贬义，强调做坏事时不知羞耻。
He shamelessly ignored the rules.
他无耻地无视规则。
无耻地；厚颜无耻地
先理解核心含义，再看它在真实句子里的用法。
无耻地；厚颜无耻地
in a way that shows no shame; impudently
He shamelessly ignored the rules.
他无耻地无视规则。
不知羞耻地；无耻地；厚颜无耻地。
In a shameless manner; without shame; impudently.
无耻地
without shame
He shamelessly copied his friend's homework and handed it in as his own.
他无耻地抄了朋友的作业，并把它当作自己的交了。
She shamelessly asked for a raise after only a week on the job.
她上班仅一周后就厚颜无耻地要求加薪。
They shamelessly used their position to get special treatment.
他们无耻地利用自己的职位获得特殊待遇。
shamelessly 通常含贬义，强调做坏事时不知羞耻。
He shamelessly ignored the rules.
他无耻地无视规则。
副词也可放在动词后，语气相同。
She boasted shamelessly about her wealth.
她厚颜无耻地吹嘘自己的财富。
也可修饰形容词或分词，表示“在……方面毫无顾忌”。
The ad was shamelessly misleading.
这则广告无耻地具有误导性。
Not this
He shameless told everyone his secret.
Use this
He shamelessly told everyone his secret.
修饰动词 told 应用副词 shamelessly；shameless 是形容词，只能修饰名词，不能修饰动词。
Not this
His behavior is shamelessly.
Use this
His behavior is shameless.
系动词 is 后应接形容词 shameless 作表语，说明主语 behavior 的性质；shamelessly 是副词，不能放在系动词后作表语。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
无耻地炫耀
He shamelessly flaunted his wealth at the party.
他在聚会上无耻地炫耀自己的财富。
厚颜无耻地推销
The advertisement shamelessly promotes sugary drinks to children.
这则广告厚颜无耻地向儿童推销含糖饮料。
厚颜无耻地窃取
They shamelessly stole the startup's idea and launched their own product.
他们厚颜无耻地窃取了这家初创公司的创意，然后推出自己的产品。
无耻地撒谎
She shamelessly lied about her work experience during the interview.
她在面试中无耻地谎报了自己的工作经验。
厚颜无耻地自我推销
He shamelessly self-promotes at every networking event.
他在每次社交活动上都厚颜无耻地自我推销。
Use shamelessly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 shame（羞耻）丢掉，加上 less（没有）和 ly（副词尾），连起来就是不知羞耻地做事。记住：shame 没了，脸皮就厚了。
语域：neutral 常见场景：社会评论、新闻报道、日常对话 该词通常用于批评或描述不顾羞耻、厚颜的行为，正式与非正式场合都比较常见，可译为“无耻地”或“厚颜无耻地”。
目标词 shamelessly 读 /ˈʃeɪmləsli/。aimlessly、blamelessly、namelessly 与它押韵，重音都在 /eɪ/，之后都是 /mləsli/。注意 shamefully 拼写相似，但读 /ˈʃeɪmfəli/，不押韵；shameless 是形容词，读 /ˈʃeɪmləs/，词性不同。
Dictionary facts from ECDICT, WIKTIONARY.