He had an air of aloofness about him.是什么意思？

He had an air of aloofness about him.

他给人一种冷冰冰的感觉。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

air

n. 天空，空气，空中，神态，曲调；v. 晾干，通风，公开发表，播送；

例句
Plants absorb carbon dioxide from the air and moisture from the soil...
植物从空气中吸收二氧化碳并从土壤中汲取水分。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

aloofness

超然态度；

例句
His self-control, reserve and aloofness were almost inhuman.
他自制、矜持和冷漠得几乎有些不近人情。

about

prep. 关于，大约，在…周围；adv. 大约，在附近，在四周，几乎；adj. 在附近的，四处走动的，在起作用的，在流行中的；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。