His cavelier curtness of manner was exasperating.是什么意思？

His cavelier curtness of manner was exasperating.

他粗鲁轻率的举止让人恼怒.

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

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

curtness

n. 简短，草率，简略；

例句
His cavelier curtness of manner was exasperating.
他粗鲁轻率的举止让人恼怒.

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。

manner

n. 方式，方法，做法，态度，样子，举止，礼貌，规矩，风俗，习惯，惯例，生活方式；

例句
His abrasive manner has won him an unenviable notoriety...
他生硬粗暴的态度让他声名狼藉。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

exasperating

adj. 使人恼怒的；v. 激怒，触怒( exasperate的现在分词 )；

例句
Hardie could be exasperating to his colleagues...
哈迪有时让他的同事非常恼火。