adj.笨的；愚蠢的
How can you date that guy? He is just a birdbrain. 你怎么跟他约会,他简直是一个白痴。
Joy is a real birdbrain in some ways. 乔依在某方面是不折不扣的白痴。
Calling someone a birdbrain is usually meant as an insult. 通常说一个人有鸟脑是对一个人的侮辱。
Despite her penchant for chitchat, Yvonne was no birdbrain, Martin discovered. 马丁发现，尽管伊冯非常喜欢瞎聊，可她并不是没头脑。
You did the business of some oddness but birdbrain like other people. 你跟别人一样做了些奇怪而愚蠢的事。
