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Today, we look back at some memorable debate moments, we report on a ferry crash in China, and we consider a science lesson involving a message in a bottle.
원문출처 : http://rss.cnn.com/~r/services/podcasting/studentnews/rss/~3/zoqpmFK5YC8/sn-100312.cnn.m4v
원문출처 : http://rss.cnn.com/~r/services/podcasting/studentnews/rss/~3/zoqpmFK5YC8/sn-100312.cnn.m4v