1
v + stupidly
He behaved stupidly at the meeting.
他在会上表现得很愚蠢。
愚蠢地
先理解核心含义，再看它在真实句子里的用法。
愚蠢地
in a stupid manner
He behaved stupidly at the meeting.
他在会上表现得很愚蠢。
愚蠢地。
In a stupid manner.
到极端或过分的程度；荒谬地。
To an extreme or excessive degree; absurdly.
He stupidly left his keys in the car.
他愚蠢地把钥匙留在车里。
Stupidly, I forgot to save my work before the computer shut down.
愚蠢的是，我在电脑关机前忘了保存工作。
She stupidly wore high heels on the muddy trail.
她愚蠢地穿着高跟鞋走泥泞的小路。
He behaved stupidly at the meeting.
他在会上表现得很愚蠢。
置于动词前时，常表示说话人认为该行为不明智。
I stupidly gave him my phone number.
我愚蠢地把电话号码给了他。
句首加逗号时，修饰整个句子，表达对整件事的评价。
Stupidly, I left my wallet at home.
愚蠢的是，我把钱包落在家里了。
Not this
He answered stupid in the interview.
Use this
He answered stupidly in the interview.
形容词不能修饰动词；修饰动作、方式应用副词，stupidly 是副词，而 stupid 是形容词。
Not this
The plan seems stupidly.
Use this
The plan seems stupid.
系动词后应接形容词作表语；stupidly 是副词，不能描述主语状态，应改用形容词 stupid。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
干蠢事；表现得很愚蠢
He acted stupidly and lost his job.
他干蠢事，丢了工作。
举止愚蠢
Don't behave stupidly in front of the guests.
别在客人面前举止愚蠢。
呆望着；傻傻地盯着
She stared stupidly at the broken machine.
她傻傻地盯着坏了的机器。
傻笑；咧嘴傻笑
He grinned stupidly when he heard the compliment.
他听到赞美时傻傻地咧嘴笑了。
傻笑；痴痴地笑
I smiled stupidly at the silly question.
我对那个愚蠢的问题傻笑了一下。
极其富有；富得流油
He made his fortune in tech and is now stupidly rich.
他靠科技发了财，现在富得流油。
极其简单；简单得不得了
The solution turned out to be stupidly simple.
解决办法原来极其简单。
极其明显；太明显了
The answer was stupidly obvious once she explained it.
经她解释，答案就变得极其明显了。
Use stupidly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：stupidly = stupid（愚蠢）+ ly，想象一个人顶着‘蠢’字帽做傻事，即‘愚蠢地’。
语域：neutral 常见场景：日常对话、一般书面表达 “stupidly”多用于日常对话和一般书面语，带有批评意味，表示“不聪明、欠考虑地”；在非常正式的学术或公文文体中较少出现。
stupidly 是方式副词，通常修饰动词，表示以愚蠢的方式做某事。
Dictionary facts from ECDICT, WIKTIONARY.