If you say that someone is high-minded, you think they have strong moral principles.
例句
The President's hopes for the country were high-minded, but too vague...总统对国家的期望是很高尚的，但却过于模糊。She belonged to a high-minded group of ladies who met and discussed Works of Literature.她属于那群道德高尚的女性，她们会聚在一起讨论文学作品。
英英词典释义
Adjective
1. of high moral or intellectual value; elevated in nature or style;
"an exalted ideal""argue in terms of high-flown ideals"- Oliver Franks"a noble and lofty concept"