英语翻译摘要：流行语是在某一时期、某一地域出现的广为流行且频繁使用的词语.它具有明显的时代特征——社会环境的变化带来了新词语的产生,并使之流行.流行语的出现由来已久,但是近两年如此高密度高频率的出现实属罕见.2009年到2010年这段时间,流行语俨然已经成了社会生活的一部分,那么为什么最近给了流行语更广阔的生存空间?本文将从它产生的背景和社会心理方面进行分析.

The catch word is the words and expressions which in some time,some region appears is widely popular and uses frequently.It had the obvious historical characteristics - - social environment change to bring the new words and expressions production,and caused it to be popular.The catch word appearance is long-standing,but near two year so high density high-frequency's appearance is really rare.2009 to 2010 this period of time,the catch word already had just like become a social life part,then why had given the catch word broader existing space recently?This article the background which and the social psychology aspect will produce from it carries on the analysis
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