clear-headed period清醒期
clear-headed state清醒状态
a clear -headed person一个头脑清醒的人
clear -eyed clear-headed clearheaded头脑清楚的
Clear-headed to select a Cheap吃喝玩乐
the on-looker is clear-headed对同一事物
Be Sharp-eyed And Clear-headed心明眼亮;眼明心亮
ADJ（形容词） If you describe someone as clear-headed, you mean that they are sensible and think clearly, especially in difficult situations. (特指在艰难形势中)头脑清楚的[表赞许]
...his clear-headed grasp of the laws of economics.
...他对经济法规清醒的认识。