Maybe I 'm not as unsentimental as I thought .

也许我并不如我想象的一样理性。

And he is unsentimental about uncompetitive engineers .

此外，他对待没有竞争力的工程师从不留情。

He was an unsentimental pragmatist .

他是一个理性的实用主义者。

I have a ferociously intelligent and unsentimental female friend who holds one of the most senior jobs in the british media .

我有一个精明能干、不感情用事的女性朋友，是英国媒体界的最高层人士之一。

My writing is dispassionate and unsentimental .

我的写作手法是不动感情和冷静的。