VOA慢速英语:The Amazing Story of Milton Levine's Ant Farm

1.Majid Ezzati at Imperial College London led the research team. He says the results show that obesity, high blood pressure and high cholesterol are no longer just found in wealthy nations.

no longer不再, 已不, 不复, 再也不

例句：He was long a famous musician, but he plays no longer.
      他成为有名的音乐家已很久了, 但他现在不演奏了。
 
2.Body mass index, or BMI, is a measure of a person's weight in relation to height.

in relation to与…有关

例句：I have a lot to say in relation to that affair.
      关于那件事, 我有很多话要讲。

      The project was outlined with relation to available funds.
       这方案是根据可以获得的经费而拟定的。

3.Mr. Bochannek says the "Revolution" exhibit is about more than the history of modern computing.

more than不只是

例句：His report is more than a survey.
      他的报告不只是一份调查。

      More than one answer is to your question.
      你的问题答案不只是一个。