clear-headedadjective
thinking in a clear and sensible way:
He was clear-headed enough to realize he was not particularly talented.
She offers a clear-headed analysis of the politics behind the war.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。