brainsick

After weeks without sleep, he began to feel brainsick and couldn't tell dreams from reality.

连续几周不睡觉后，他开始感到精神错乱，分不清梦境和现实。

用法提示：brainsick 作表语形容词，表示“精神错乱的”。

The novel tells the story of a brainsick ruler who orders his soldiers to attack the sea.

这部小说讲述了一个疯狂统治者的故事，他命令士兵攻击大海。

用法提示：brainsick 作定语修饰 ruler，意为“疯狂的”。

Her brainsick ideas made her friends worry that she needed medical help.

她那疯狂的念头让朋友们担心她需要医疗帮助。

用法提示：brainsick 作定语修饰 ideas，表示“不理智的、疯狂的”。