He has brought his membership credentials with him.是什么意思？

He has brought his membership credentials with him.

他的组织关系已经带来了.

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

brought

v. 带来( bring的过去式和过去分词 )，促使，提供，使朝（某方向或按某方式）移动；

例句
The recession brought an abrupt halt to this happiness...
经济衰退让这幸福戛然而止。

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。

membership

n. 会员资格，会员身份，会员全体；

例句
His application for membership of the organisation was rejected...
他想要加入该组织的申请遭到了拒绝。

credentials

n. 凭证，证件，证书；

例句
His Republican credentials made him an asset.
他作为共和党人的资历成了他的一笔财富。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

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。