adj.(人)讲究实际的,头脑清晰的,不感情用事的;
例句:
Typically, our conscious mind is stubborn , inflexible and hard headed.
通常我们的有意识的心智是顽固不化的.
I don't think Harold is a hard-headed merchant.
我想哈罗德不是个精明的商人.
They are taking a hard-headed commercial decision.
他们正在作出一项清醒冷静的商业决策。