脑海

他脑海中浮现出一个美丽的花园。

tā nǎohǎi中 fú xiàn chū yī gè měilì de huāyuán。

A beautiful garden appeared in his mind.

她闭上眼睛，脑海中出现了小时候的场景。

tā bìshàng yǎnjing, nǎohǎi zhōng chūxiàn le xiǎoshíhòu de jiàngxǐng。

She closed her eyes and a scene from childhood appeared in her mind.