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Why Some People Are Poor The poverty line is the minimum income that people need for an acceptable standard of living.People with incomes below the poverty line are consisdered poor. As the general standard of living rises,the poverty line does,too.T
英语专业四级考试指南
STACEY VANEK SMITH, HOST: Marijuana is now legal in almost 30 states. But even in those states, it is still illegal to drive while impaired by the drug. But as NPR's Rae Ellen Bichell reports, that's left law enforcement and scientists struggling to
2018年NPR美国国家公共电台1月
HEALTH REPORT – December 4, 2002: Test Warns of Heart Attack Risk By Jerilyn Watson This is the VOA Special English Health Report. Since the nineteen-fifties, American doctors have tested their pati
健康与环境
在美国，讲笑话的市场很大。在笑话界也出了一些习惯用语。这些习惯用语也逐渐渗入一般人的日常生活用语。幽默是美国人生活当中的一个重要部份。也正因为如此，有很多人专门从事逗人
美国习惯用语
Last week, website How Old - which claimed to automatically detect your age from a photo - went viral with millions of intrigued users rushing to test it out. 上个礼拜，你几岁了网站热爆了。这一网站声称可以通过照片自动探明
阅读空间
QINGDAO, Shandong, Dec. 26 (Xinhua) -- China's largest rail vehicle maker, CSR Corp. Ltd, over the weekend launched its first test train that features speeds reaching up to 500 km per hour. The six-car train with a fairshaped head is the newest in th
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