For China's new middle class, wine has become a way of expressing social elitism, while it's become big business for the economy.

对于中国新兴中产阶级来说，葡萄酒已经成为他们表达社交优越感的一种方式，而且葡萄酒也成为经济的大产业。

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There are more cars in the streets, and some new stalls, restaurants and decent shops - apparently signs of private initiative and a social class with money to spend.

街道上有了更多的车、新的店铺、饭店和看起来比较象样的商店-------这些都是私营经济活跃、人们有钱花的迹象。

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The inventors of the new scheme argue that social class depends mainly on a person's position in the labour market.

ECONOMIST: Classification

The idea is that the students will then absorb all the wit and wisdom on offer and ask more questions, before disseminating it all to the rest of the new class through the raft of social media and interactive channels now available to them.

FORBES: New Words Of Welcome For The MBA Class Of 2012

The new class of social apps focused around media and lifestyle, combined with the increased social interactions surrounding them, will enable users to resonate with their brand in ways like never before.

FORBES: Social Is Open For Business With The Extended Open Graph