the state of having a healthy mind and not being mentally ill心智健全的状态,神智正常的状态;头脑清醒的状态
He'd been behaving so strangely that they began to doubt/question his sanity.他的行为举止非常怪异,他们开始怀疑他的精神是否正常。
to keep/preserve/retain your sanity保持清醒
the fact of showing good judgment and understanding明智的状态
The closer we got to the deadline for action, the more I questioned the sanity of the decision we had taken.越是临近期限,我越是怀疑我们的决定是否明智。
Maybe Jenny can bring some sanity into this crazy situation.也许珍妮能够为种疯狂的局面中带来几分清醒。