小悟空harrywang
"笨蛋"的英文有：
idiot;；ass；fool;；stupid fellow （骂人的话）。
其它表示此类的英语单词dumb, 愚笨的；dumbell, 笨蛋，蠢货；dumb cluck, 愚人；dumb duck, 笨蛋；dunce, 愚蠢的人，劣等生；simpleton, 愚人；boob, 笨蛋；bonehead, 笨蛋(=boner)；blockhead,蠢货；jerk,愚笨的人(指未经世故、行动古怪的人)；knucklehead,笨拙的人。
1、idiot例句：
1）I knew I'd been an idiotto stay there.
我知道我呆在这里很蠢。
2）You're an idiot!
你是个白痴！
3）Idiot!You could have told me!
蠢货！你本应该告诉我！
2、ass例句：
1）To just hand it over to your dumb ass?
仅仅是为了把它给你这个笨蛋吗？
2）I think that you are a real dumb ass sometimes.
我觉得你有时真的是个笨蛋。
3、fool例句
Bai Min father and son tried to pretend not to recognize people, still did not get Xu Enshu trust,she thinks she is Bai Min pegatron as a fool fool.
白民硕父子极力假装不知情的样子，还是没有得到许恩淑的信任，她认为自己被白民硕当成了傻瓜笨蛋。
4、stupid fellow例句
The stupid fellow never realised that he was a mere cat's paw in the hands of his enemy.
这个笨蛋从未意识到他只不过是掌握在敌人手中的一个工具罢了。
5、slob例句
The lazy slob has no motivation or intention of ever getting a real job.
懒惰的笨蛋没有获得一份真正工作的动机或打算。
吃土少年Hollar
"笨蛋"英文：blockhead； dunce；fool； idiot；stupid；idiot；silly
simpleton, 愚人；boob, 笨蛋；bonehead, 笨蛋(=boner)；blockhead,蠢货；
dunce, 愚蠢的人，劣等生。
1、 stupid 解释为“愚蠢的，呆笨的”，强调没有能力的。
如：I'll never do anything so stupid again
我再也不会做这种傻事了。
2、fool作名词，意为“傻子”。fool作为动词，意为“愚弄，欺骗”，指利用人缺乏常识，心理脆弱来欺骗人。
如：What a fool I was to think that it was true!
我真是个傻瓜，竟会认为这是真的。
3、foolish 解释为“愚笨的”，强调不聪明的。
如：It would be foolish to raise hopes unnecessarily
无谓地燃起人们的希望是愚蠢的。
4、 silly解释为“愚蠢的，傻的”，强调糊涂的、没头脑的。
如：My best friend tells me that I am silly to be upset about this
我最好的朋友说我要是为这事而沮丧难过就真够傻的。
5、idiot：指智能低、动作迟钝、行为不符合正常的人。
如：I knew I'd been an idiot to stay there
我知道我呆在这里很蠢。
开心土星
呆子/笨蛋/傻瓜dolt笨蛋/蠢材boob傻瓜，笨蛋thick head笨蛋pinheadedness笨蛋idiot;foolHe's a great booby!他是个大笨蛋!He has an apple head.他是个笨蛋。He is considered a fool.他被视为笨蛋。John is a silly fellow.约翰是个笨蛋。They're a load of morons他们是一群笨蛋
sophiabian
笨蛋 donkey ignoramus 笨蛋 ben dan 1.[Abusive] a fool; an idiot; a simpleton; a dullard; a moron; a foolish fellow; a stupid fellow; a silly fool; a wooden head 笨蛋 fool idiot ass slob 笨 stupid thickheaded 笨 ben 1.dull; foolish 2.clumsy 笨 stupid thickheaded 傻 foolish softheaded stupid think or act mechanically 傻 sha 1.foolish; silly; stupid 2.to act mechanically; to think unquestioningly 傻子 sha zi 1.a fool; a blockhead; a simpleton; a dupe 傻子 simpleton blockhead doodle mutt ninny 笨 stupid thickheaded 傻 foolish softheaded stupid think or act mechanically 蠢 clumsy dull foolish stupid 蠢笨 clumsy stupid 蠢材 blunderbuss boob saphead 蠢货 blockhead idiot 蠢驴 ass donkey fool idiot 蠢汉 joskin 蠢人 knucklehead lout muggins twerp 蠢猪 ass blockhead idiot stupid swine 笨蛋 fool idiot ass slob 笨瓜 spoony 笨货 softy 笨人 gaby gawk clodpate apple head beetlehead 笨头 jolthead 笨拙 clumsiness gaucherie unwieldiness 笨拙者 bungler 傻瓜 fool blockhead simpleton flathead addlehead 傻人 fou 傻事 footle hooey 傻子 simpleton blockhead doodle mutt ninny 白痴 anoia fool idiocy idiot retardate 憨 foolish naive silly 笨 stupid thickheaded 傻 foolish softheaded stupid think or act mechanically 蠢 clumsy dull foolish stupid 蠢笨 clumsy stupid 蠢材 blunderbuss boob saphead 蠢货 blockhead idiot 蠢驴 ass donkey fool idiot 蠢汉 joskin 蠢人 knucklehead lout muggins twerp 蠢猪 ass blockhead idiot stupid swine 笨蛋 fool idiot ass slob 笨瓜 spoony 笨货 softy 笨人 gaby gawk clodpate apple head beetlehead 笨头 jolthead 笨拙 clumsiness gaucherie unwieldiness 笨拙者 bungler 傻瓜 fool blockhead simpleton flathead addlehead 傻人 fou 傻事 footle hooey 傻子 simpleton blockhead doodle mutt ninny 白痴 anoia fool idiocy idiot retardate 憨 foolish naive silly stupid asinine dense dull foolish silly unintelligent 笨蛋: idiot;fool. Relative explainations:
