sane /seɪn/ star1 CET6+ TEM4 (saner,sanest)

• 1.  

  ADJ（形容词） Someone who is sane is able to think and behave normally and reasonably, and is not mentally ill. 心智健全的; 神志正常的

  例：

  He seemed perfectly sane.

  他看来心智非常健全。

• 2.  

  ADJ（形容词） If you refer to a sane person, action, or system, you mean one that you think is reasonable and sensible. 理智的; 合乎情理的

  例：

  No sane person wishes to see conflict or casualties.

  理智的人都不希望看到冲突或伤亡。