“大傻瓜”的拼音为：dà shǎ guā...

她完全是个大傻瓜！She's a total airhead!别像个大傻瓜似的。Don't be such a bloody fool.我丢了护照时觉得自己像个大傻瓜。When I lost my passport, I felt such an idiot....

“大傻瓜”的英语可以翻译为：[植] bullsucker （一种仙人掌），damfool，dunderpate，[电影]Il grande cocomero...