"大傻瓜"在英语中通常称为"big fool"或"idiot". 此外, 可能也会使用类似的词语, 例如 "dummy", "moron" 或 "dimwit" 等等.

"傻瓜"这个词源于希腊语, 其原意为指与环境脱节的人. 在英语中, "傻瓜"这个词通常用来形容一个不明智、愚蠢或不理智的人.

例句:

He's such a big fool that he doesn't even realize how much money he's wasting. (他是个大傻瓜, 以至于他甚至没有意识到他浪费了多少钱。)

She's a complete idiot if she thinks she can just waltz in and get the job without any experience. (她完全是个傻瓜, 如果她以为她可以漫不经心地走进来就能得到这份工作而不需要任何经验。)

I can't believe I was such a dummy for not realizing what was happening right in front of me. (我简直不敢相信我竟然是个傻瓜, 没有意识到眼前发生了什么事。)