参见：心里

• 牢记心中

  commit firmly to memory

• 心中暗想

  think privately

• 心中不安

  feel unsettled

• 心中无数

  have no idea

• 心中有数

  know

• 心中有鬼

  have a guilty conscience

• 心中郁郁不乐

  feel depressed

• 他心中不赞成。

  He privately disapproves.

• 他心中起了一个奇怪的念头。

  A strange idea arose in his mind.