Upon being convicted for tax evasion. Grimes was sent up for five years.是什么意思？

Upon being convicted for tax evasion. Grimes was sent up for five years.

格兰姆斯困偷漏税被判处5处徒刑.

upon

prep. 在…上面，当…时候；

例句
...the doctrine of absolute monarchy based upon divine right.
以神权为基础的君主专制学说

being

n. 存在，生物，人，要素，本质；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

convicted

v. 宣判有罪( convict的过去式 )；

例句
They were convicted of affray and received community service sentences.
他们因殴斗滋事被判决为社区义务服务。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

tax

vt. 使负担重，消耗精力，向…征税，责备，谴责；n. 税，税额，负担；

例句
The Queen remains above criticism, apart from the issue of her tax liability...
抛开她的纳税义务不谈，女王一直无可指摘。

evasion

n. 逃避，规避，躲避某人，遁辞，借口；

例句
Accusations of tax evasion have tarnished his clean image...
避税的指控使他的清白形象蒙污。

grimes

n. 污垢，污点（grime的复数形式）；vt. 使污秽（grime的第三人称单数形式）；

例句
Upon being convicted for tax evasion. Grimes was sent up for five years.
格兰姆斯困偷漏税被判处5处徒刑.

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。

sent

v. 送( send的过去式和过去分词 )，使作出（某种反应），派遣，使进入（某状态）；

例句
I sent them more than 6,000 cartoons before I had my one and only acceptance by them...
我寄给他们6,000多幅漫画，最后才有1幅得以采用。

up

adv. 在上面，在高处，起床，起来，向上，由低到高；adj. 向上的，上升的，竖立的，垂直的，举起的；vt.& vi. 增加，加速，提高，举起，拿起；prep. 在…的上端，向高处，沿…而去，向…上游；n. 上升，升高，兴旺，繁荣，上坡，（价格等）上涨；

例句
Some parents believe a boy must learn to stand up and fight like a man.
有些父母认为男孩子必须学会像男子汉一样顶天立地，勇于抗争。

five

num. 五，五个，与某人击掌问候（或庆祝胜利），第五；n. 五，五个，5美元钞票，[板]得五分；adj. 五的，五个的；

例句
I'm just checking up on Kim. It'll take me all of five minutes.
我只是要督促一下金，总共也就需要5分钟。

years

n. 年( year的名词复数 )，年纪，一年的期间，某年级的学生；

例句
His wife was sentenced to seven years imprisonment for aiding and abetting him...
他的妻子作为他的从犯被判入狱7年。