Teachers often view youth workers as undisciplined and ineffectual.是什么意思？

Teachers often view youth workers as undisciplined and ineffectual.

老师们常认为青少年工作者纪律性差且能力低下。

teachers

n. 教师( teacher的名词复数 )，师资；

例句
The book is an invaluable aid to teachers of literature...
这本书对于教授文学的老师来说帮助非常大。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

view

n. 看法，风景，视域，[建筑学]视图；vt. 看，看待；

例句
It was a cold room, but it afforded a fine view of the Old City.
这房间虽然很冷，但是它能让人将古城的景致尽收眼底。

youth

n. 年轻，青年，小伙子，初期，少年（青年）时期，〈集合词〉青少年们；

例句
All youth groups will have to affiliate to the National Youth Agency...
所有青年团体必须并入全国青年事务处。

workers

n. 员工( worker的名词复数 )，工作的人，工蜂，努力工作的人；

例句
Amnesty workers have been barred from Sri Lanka since 1982...
从1982年起，大赦国际的工作人员就被禁止进入斯里兰卡。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

undisciplined

--

例句
You will pay for your improvident undisciplined behavior.
你会为自己轻率任性的行为付出代价的.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

ineffectual

adj. 无效的，不起作用的，徒劳无益的；n. 无用的人，无一技之长者；

例句
The mayor had become ineffectual in the struggle to clamp down on drugs.
市长打击毒品的努力未见成效。