Take spain 's lost generation of unemployed youths .

以西班牙失业的迷途青年一代作为例子来说吧。

But the youths remained in custody for several more weeks .

但青年们还是被继续关押了几个星期。

They hardly took note of the youths gathered there for training .

他们甚至没有注意这些青年人聚集起来等待训练。

The second is the tense relationship between the police and local youths .

另一个则是警察与本地青年的紧张关系。

The demonstrations turned into running street battles between police and stone-throwing youths .

游行变成了警察和投掷石块的青年之间上演的街头追击战。