Learner's definition of SANITY
[noncount]
1
: the condition of having a healthy mind : the condition of being sane精神健全;精神正常 -
People have begun to doubt his sanity.人们已经开始怀疑他的精神是否正常。
-
She is the mother of six children but somehow keeps her sanity.她是六个孩子的母亲,但精神状态良好。
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I need a vacation to regain/recover my sanity. [=to begin to feel normal and relaxed again]我需要度假,以便恢复精神。
— opposite insanity 2
: the condition of being based on reason or good judgment明智