单词：PSWS (Potable and Sanitory Water System)
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VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Children in the Solomon Islands hunt for clothes after a tsunami hit their village of Titiana, where 15 people died, in April 2007 And I'm Shirley Griffith. O
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AMERICAN STORIES - Short Story: The Open Boat by Stephen Crane (Part 1) BARBARA KLEIN: Now, the VOA Special English program AMERICAN STORIES. (MUSIC) Our story today is called The Open Boat. It was written by Stephen Crane and is based on what really
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The top drug control official in the U.S., Gil Kerlikowske, is speaking out against increasing drug violence in Mexico and in support of Mexican President Felipe Calderon. In the most recent violence, 21 people died Thursday in a gun battle between r
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