文章列表

• 1.听力文摘：睡不着? 暖暖手吧!
• You okay, Don? 你还好吗，唐？ Sorry,Yael . I've been having trouble sleeping lately. 抱歉，我最近睡眠不好。 Have you tried thinking warm thoughts abou...
• 2.听力文摘：洋葱会杀死你的宠物
• You may already know that chocolate can be lethal to your pet, but did you know that onions can be toxic to your cats and dogs too? And Im not just ta...
• 3.听力文摘：树也是人类的近亲
• Last time we talked about the false belief that evolutionary theory says human beings descended from monkeys. 上次我们谈论到了关于人类进化论的错误观念...
• 4.听力文摘：可乐的神奇清洁能力
• Lets begin with a cleaning tip: If you have some tarnished or corroded brass that you want to clean, an old brass candlestick for example, you can use...
• 5.听力文摘：可以救人的吸血蝙蝠
• Anyone who reads gothic fiction will tell you that vampires are bad news. People who read modern medical journals, however, might disagreein fact, the...
• 6.听力文摘：为尿床"平反"
• Never a happy topic, bed wetting is a very distressing problem for five to seven million American kids. If we cant explain why some people like to pic...
• 7.听力文摘：论地球上最成功的物种
• For many scientists, a species success is measured by sheer numbers. In that case, the most successful species known to man is a type of bacterium kno...
• 8.听力文摘：近亲之伤,后代之殇
• Fans of classic movies will remember the famous dueling banjos scene in Deliverance, the story of four city friends who take an ill-fated boating trip...
• 9.听力文摘：洗手的误区
• Most people believe that regular hand-washing is the best way to prevent infections. And theyre right: hand-washing does prevent certain infections, b...
• 10.听力文摘：天上那是什么?
• In his book Cosmos, the late scientist Carl Sagan talks about the way in which the earth is regularly struck by material from outer space. These colli...