tā / xiào / zhe / shuō / zì / jǐ / shì / ge / bèn / guā / lián / zhè / me / jiǎn / dān / de / wèn / tí / dōu / dá / cuò / le

他笑着说自己是个笨瓜，连这么简单的问题都答错了。

He laughed and said he was a blockhead for getting such a simple question wrong.