没有有效的公民参与机会，青年人就会感到沮丧，这种情绪有可能愈演愈烈，导致经济和社会紧张，造成长期酝酿的争端。

Without opportunities for productive civic engagement, young people's frustrations may boil over into economic and social tensions, creating long-simmering disputes.

youdao

展望2008年，社会交际网络将继续在我们的生活中扮演着重要角色；同时，酝酿于Facebook与Google(以及其他网络)之间的用户平台之战也将愈演愈烈。

Look for social networking to continue to play a major role in our lives in 2008 as the platform war brewing between Facebook and Google (and the others?) heats up.

youdao

第三个问题则涉及社会紧张关系，这些紧张关系正在逐渐酝酿，尚未浮出水面。

The third issue relates to social tensions bubbling below the surface.

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