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Fitness magazines , for me , began to seem useless , because they just rehash the same articles over and over .

对我来说，健身杂志已经开始变的无用了，因为它们只不过是一次又一次的改写同一篇文章。

Some students merely rehash what they 've heard in lectures .

有些学生只是把他们在讲座上听到的东西略加整理。

The movie is just a rehash of the best tv episodes .

这部电影不过是把电视剧里最精彩的几集改编了一下。

Most are a rehash of the same old junk that didn 't sell well before .

大多数是一些以前卖得不好的垃圾产品的改良。

When you criticize others , or rehash past events that you cannot change , you focus your precious energies on unnecessary concerns .

你批判他人时，或者改变那些你不能改变的已过去的事时，你会把自己宝贵的精力集中于不必要的担心上。