单词：estimates of total root hair number
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By Anjana Pasricha New Delhi 06 July 2007 New estimates by the Indian government and international agencies show that the number of people living with HIV/AIDS in India is between two and three million - far less than previously estimated. However, a
2007年VOA标准英语（七月）
This is the VOA Special English Health Report. United Nations officials now say fewer people than they thought are infected with the virus that causes AIDS. Last year, the agency known as UNAIDS estimated that thirty-nine and one-half million people
VOA慢速英语2007年（十一）月
By Vidushi Sinha Washington 15 November 2009 The Centers for Disease Control and Prevention says that counting related illnesses the number of deaths from the H1N1 virus is about four times earlier estimates. Federal health officials now say nearly
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健康与经济
二、用于描写图表和数据 1. It has increased by three times as compared with that of 1998. 2. there is an increase of 20% in total this year. 3. It has been increased by a factor of 4since 1995. 4. It would be expected to increase 5 times. 5
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A: Welcome, what would you like to order? B: I would like to get a double cheeseburger. A: Would you like everything on it? B: I would like everything on it, thank you. A: Do you want any fries? B: Let me get some large curly fries. A: Can I get you
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