If you call someone pea-brained, you are saying they are stupid — as if their brain were as small as a pea. It is a rude, informal insult, not a careful or scientific word.

If you call someone pea-brained如果你說某人pea-brained you are saying they are stupid意思是說他很笨 as if their brain were as small as a pea好像他的腦袋只有豌豆那麼大 It is a rude, informal insult這是個粗魯、口語的罵人話 not a careful or scientific word不是什麼嚴謹或科學的說法

People spit it out when they are angry, or when they make fun of a foolish plan: 'That was a pea-brained idea.' Though actually it is not only for people. You can call a decision pea-brained too, meaning the idea itself is silly.

People spit it out when they are angry生氣的時候大家會脫口而出 or when they make fun of a foolish plan或是在嘲笑一個愚蠢的計畫時說 'That was a pea-brained idea.'像是「那真是個pea-brained的點子」 Though actually it is not only for people不過其實這不只能用在人身上 You can call a decision pea-brained too你也可以說一個決定是pea-brained meaning the idea itself is silly意思是這個想法本身很蠢

It paints a picture rather than giving a fair judgement, so it sounds like a slap, not like a teacher's note. You will hear it in casual speech and in stories.

It paints a picture rather than giving a fair judgement它畫出一個畫面，而不是公平的評斷 so it sounds like a slap, not like a teacher's note聽起來像一巴掌，不像老師的評語 You will hear it in casual speech and in stories你會在口語和故事裡聽到它

You should not use it about a classmate, a little brother, or anyone sitting next to you if you want to be kind.

if you want to be kind如果你想友善一點 You should not use it about a classmate, a little brother, or anyone sitting next to you就不該拿它來說同學、弟弟，或坐在你旁邊的人