wit

Scared by the sudden explosion, the guards nearly lost their wits and fled the post.

(Chinese) 被突如其来的爆炸吓坏了，卫兵们几乎丧失理智，逃离了岗位。

You will need to keep your wits about you if you want to navigate this dangerous cave.

(Chinese) 如果你想在那个危险的洞穴里穿行，你需要保持头脑清醒。