There are multiple definitions - click on the translation that matches your context.

心智健全的状态

名词

full

sanity

noun

Definitions of sanity

English

reasonable, sensible, or rational behavior or ideas

APAR shall conduct monthly surprise drills to restore data and to check the sanity and workability of such backup processes.

English

the ability to think and behave in a normal way and to make make rational decisions

I lost my job and for quite a while I lost my sanity.