I've been nearly demented with worry about you.是什么意思？

I've been nearly demented with worry about you.

我一直为你担心，都快发疯了。

ve

abbr. Venezuela 委内瑞拉；

例句
Conclusion The TCD abnormity of VE occurs mainly in intracervical artery system.
结论病毒性脑炎脑血流动力学异常改变以颈内动脉系统为主.

been

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的过去分词 ），在，存在，不受干扰，去过了，be的过去分词；

例句
Have you been able to have any kind of contact?...
你联系上了吗？

nearly

adv. 几乎，差不多，险乎；

例句
His increasing alignment with the Reagan administration nearly cost him re-election.
与里根政府日益紧密的关系差点让他失去了连任的机会。

demented

adj. 疯狂的，精神错乱的；v. 精神错乱，变得痴呆（dement的过去分词）；

例句
At what point does it become necessary to place a demented person in a nursing home?
到了什么时候算是有必要把早老性痴呆病人送到养老院去？

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。

worry

n. 烦恼，忧虑，担心，撕咬；vi. 担心，焦虑，为…发愁，撕咬；vt. 使烦恼，烦扰，撕咬；

例句
He was only in his mid-thirties, but already worry had aged him.
他虽然只有三十五六岁，但忧虑让他很显老。

about

prep. 关于，大约，在…周围；adv. 大约，在附近，在四周，几乎；adj. 在附近的，四处走动的，在起作用的，在流行中的；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。

you

pron. 你，你们，您们，各位，大家；

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