adj.笨的；愚蠢的

How can you date that guy? He is just a birdbrain. 你怎么跟他約會,他簡直是一個白癡。

Joy is a real birdbrain in some ways. 喬依在某方面是不折不扣的白癡。

Calling someone a birdbrain is usually meant as an insult. 通常說一個人有鳥腦是對一個人的侮辱。

Despite her penchant for chitchat, Yvonne was no birdbrain, Martin discovered. 馬丁發(fā)現(xiàn)，盡管伊馮非常喜歡瞎聊，可她并不是沒頭腦。

You did the business of some oddness but birdbrain like other people. 你跟別人一樣做了些奇怪而愚蠢的事。