求教翻译一句话

求教翻译一句话，能分析句子的语法就更好了。
谢谢！

EVERY developing country worth its salt has a bustling middle class that is transforming the country and thrilling the markets.

几乎每个具有活力的发展中国家都有一个能够改变这个国家和繁荣市场充满生机的中产阶级

网上找的.
这句我也不太会,请教海豚吧

感谢！看起来是这个意思。和后文的意思也能搭上。
“worth its salt”是习语吗还是别的什么？

EVERY developing country worth its salt has a bustling middle class that is transforming the country and thrilling the markets. So does Stalinist North Korea. Oblivious of rumours that famine is gathering again and that the state\'s food-distribution system is breaking down, the country\'s pampered elite went on a shopping spree at the Pyongyang Spring International Trade Fair, held on May 12th-15th.
整段话是这样的，充满讽刺的味道。

原帖由 bulespon 于 2008-6-6 13:54 发表
感谢！看起来是这个意思。和后文的意思也能搭上。
“worth its salt”是习语吗还是别的什么？

EVERY developing country worth its salt has a bustling middle class that is transforming the country an ...

几乎每个具有活力的发展中国家都有一个能够改变这个国家和繁荣市场充满生机的中产阶级，封闭的奉行斯大林主义的朝鲜也是如此。暂且不去注意那些饥荒又起和国家食品供应系统瘫痪的谣言，朝鲜的富人们在5月12日到5日举办的平壤春季国际交易会上上演了一场大血拼。

If you say, for example, that any doctor worth his or her salt would do something, you mean that any doctor who was good at his or her job or who deserved respect would do it.
e.g. No golf teacher worth his salt would ever recommend that you grip the club tightly.

在你的句子中是有希望的，有前途之意。

另外的话，如果楼主是准备考研的话，不建议看政治类的文章，可以啃啃经济学人经济，科技版块的文章。

感谢楼上诸位的回答！