自维持系统, 自肥系统；自给自足系统

万花筒 2011-12-30&12-31 高科技减肥法

For Doug Howard, the decision to lose weight came shortly after the scale revealed he weighed 280 pounds. I had gone to the doctors and found out that I was diabetic. Doug's doctor recommended he enroll in a weight loss trial at Johns Hopkins. All pa

发表于:2018-12-02 / 阅读(190) / 评论(0)

万花筒2011年

奥巴马每周电视讲话：一起努力继续向前进

Working Together to Keep America Moving Forward (December 31, 2016) 一起努力继续向前进(2016年12月31日) Happy New Year, everybody. At a time when we turn the page on one year and look ahead to the future, I just wanted to take a minute to

发表于:2018-12-05 / 阅读(164) / 评论(0)

奥巴马每周电视讲话

unit04 The Rules of Game 游戏规则

unit04 The Rules of Game 游戏规则 Italians love women. Russians love Vodka. What do Americans love? They love rules. There are thousands of books dedicated to the idea that whatever you are doing, you can learn to do it better. And they all seem

发表于:2018-12-07 / 阅读(213) / 评论(0)

午后咖啡

VOA标准英语2012--Wastewater Key to Sustaining Life

Wastewater Key to Sustaining Life The world population is growing rapidly and is expected to reach 9 billion by 2050. While efforts are underway to ensure theres enough food, one scientist is warning there may not be enough water. Professor Stanley G

发表于:2019-01-13 / 阅读(199) / 评论(0)

VOA标准英语2012年(八月)

英语博客：AZ's cafe.

I was running errands today, when I spotted a new business in town. At the bottom of a three story building, in the basement area, a cafe has opened this week. I noticed it because there are some colorful flags flying in the outside eating area. Oooo

发表于:2019-01-19 / 阅读(171) / 评论(0)

英语博客 A cup of English

VOA常速英语2007年-Analysts: Army Support Critical to Sustaining M

By Gary Thomas Washington 09 November 2007 At the heart of the current political crisis enveloping Pakistan is Pervez Musharraf's insistence on holding on to his military rank as chief of the army while remaining president. The military has been the

发表于:2019-02-06 / 阅读(221) / 评论(0)

VOA常速英语2007年（十一月）

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basic cobaltous chromate

be ordered to

button of cartilage