His own career continues its inexorable ascent.是什么意思？

His own career continues its inexorable ascent.

他事业的上升势头锐不可当。

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。

own

n. 自己的事物，自己人；vt. 拥有，承认；vi. 承认；adj. 自己的，特有的；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

career

n. 生涯，职业，事业；vi. 全速前进，猛冲；

例句
...a second career which absorbed her more completely than her acting ever had.
比演艺生涯更让她投入的又一职业

continues

v. 继续，连续( continue的第三人称单数 )，持续，逗留，停留；

例句
The calls for reform come as intense debate continues among the leadership over the next five-year economic plan...
领导层继续在为下一个五年经济计划激烈争论之际，有人发出了改革的呼声。

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

inexorable

adj. 无情的，铁面无私的，不可动摇的，不屈不挠的，不能变更的，不可阻挡的；

例句
His own career continues its inexorable ascent...
他事业的上升势头锐不可当。

ascent

n. 上升，登高，上坡，追溯；

例句
In 1955 he led the first ascent of Kangchenjunga, the world's third highest mountain.
他于1955年带队首攀世界第三高峰——干城章嘉峰。