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Yet,unfortunately,when it comes to the time for you to talk about these topics in English,......(unfortunately 一般会译为“不幸的是”，但以下是更恰当的表达)然而，遗憾的是，当要用英语来谈论这些话题时....
unfortunately 遗憾的是
原文地址：http://www.cnblogs.com/lostmyself2012/p/4211887.html
