Birdbrains
n. 轻佻的人；轻率浮躁的人；笨蛋
🗣️ 情景例句
You are a walking dictionary.
你是活字典。
Who is the auther of this biography?
谁是这篇传记的作者？
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。