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          中國(guó)日?qǐng)?bào)網(wǎng)英語(yǔ)點(diǎn)津VOA慢速英語(yǔ)，了解國(guó)際最新資訊及美國(guó)文化歷史，練習(xí)聽(tīng)力聽(tīng)寫(xiě)技巧，學(xué)習(xí)純正美語(yǔ)表達(dá)，下載英語(yǔ)聽(tīng)力音頻。
          

          


          





          

          

          

          


          Do sex strikes work?
          

2012-09-05 10:24
          

          

          

          





















          

          

          

          


          New research hopes to speed development of HIV vaccine(視頻)
          

2012-08-30 14:15
          
A team of scientists in the United States has created a new type of mouse that has an immune system similar to that of humans.
          

          

          






          

          

          

          


          Kitchen chemistry: The science of herbs and spices(視頻)
          

2012-08-30 11:08
          
People have been using herbs and spices for thousands of years. Generally, herbs come from the green leaves of plants or vegetables.
          

          

          






























          

          

          






















          

          

          





          

          

          


          


	
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