He has never camouflaged his desire to better himself.是什么意思？

He has never camouflaged his desire to better himself.

他从不掩饰自己的上进心。

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。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

never

adv. 从不，从来没有，一点也不，决不，<口>不会…吧，没有，不曾；

例句
The public never had faith in his ability to handle the job...
公众从来不相信他有能力胜任这一职位。

camouflaged

v. 隐蔽( camouflage的过去式和过去分词 )，掩盖，伪装，掩饰；

例句
They walked through the trees to a second hut, cunningly camouflaged against air surveillance.
他们穿过树林来到第二个棚子;这个棚子经过巧妙伪装,空中侦察不到。

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。

desire

vt. 希望，渴望，要求，请求；n. 愿望，欲望，希望，请求；vi. 有希望，期望，愿望，想望；

例句
She confessed to her parents her desire to act...
她向父母坦言了自己想演戏的愿望。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

better

adj. 较好的，更合适的，能力更强的，好转的；adv. 更好地，更妥，更；v. 胜过，上进；n. 更好者，更有才智者；

例句
...an opportunity for the leaders to become better acquainted.
增进领导人之间相互了解的机会

himself

pron. （反身代词）他自己，（用以加强语气）他亲自，他本人；

例句
He pleaded guilty before a court martial to absenting himself without leave.
在军事法庭上他对自己擅离职守表示服罪。