Don't be such a birdbrain, think before you act.

别做个笨蛋，行动前先想一想。

Only a birdbrain would forget their own birthday.

只有笨蛋才会忘记自己的生日。

She called him a birdbrain after he made that silly mistake.

他犯了那个愚蠢的错误后，她叫他笨蛋。

He is a complete birdbrain when it comes to solving problems.

在解决问题方面，他完全是个笨蛋。

I can't believe I acted like such a birdbrain during the meeting.

我真不敢相信我在会议上表现得像个笨蛋。

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.

Don't ask Philip to write the proposal. He's a birdbrain and nobody will accept it.

别让菲利普写那个策划书，他是个笨蛋，你让他写大家都不会接受的。

The next time you hear a bird chirping outside your window, you might think twice about what’s going on inside his little birdbrain.

所以，下次你听到一只鸟儿在窗外叽叽喳喳时，可能要留心它的小脑袋里到底在想些什么。