Michael Irwig gives staff lectures on Vitamin D at George Washington University Hospital The U.S. Institute of Medicine is involved in a study that will likely result in an increase in the recommended daily intake of vitamin D. Research shows vitamin

发表于:2018-12-08 / 阅读(24) / 评论(0) 分类 VOA标准英语2010年(五)月

By Luis Ramirez Jerusalem 01 November 2009 Palestinian leaders are voicing frustration after U.S. Secretary of State Hillary Clinton praised Israel for making what she said are unprecedented concessions in efforts to restart peace negotiations. Isra

发表于:2019-02-12 / 阅读(23) / 评论(0) 分类 VOA标准英语2009年(十一月)

BEIJING, June 28 (Xinhua) -- China on Thursday voiced the hope that it will steadily advance cooperation with the United States in the Asia-Pacific region on the basis of mutual respect and mutual benefit. Foreign Ministry spokesman Hong Lei made the

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 英语新闻

Well, first time here, I watched him afar. Of course, I'm very excited about this, because it's such an exciting moment of continuing to expand all our relationships. Inslee says as early as April this year, he sent out his invitation to President Xi

发表于:2019-02-21 / 阅读(52) / 评论(0) 分类 2015CRI中国国际广播电台

Don't Hesitate to Say No 1.别人请求帮助时,在什么情况下我们会说不 2.为什么有些人在该说不的时候不说不 3.该说不时不说不的坏处 Don't Hesitate to Say No To help those who are in need is always regarded as a tr

发表于:2019-03-04 / 阅读(216) / 评论(0) 分类 四六级写作指导

China and the US, the world's two biggest economies, are closely interwined, both economically and politically. Premier Li Keqiang also spoke about managing their differences. For some time, many people have been talking about differences between the

发表于:2019-03-12 / 阅读(119) / 评论(0) 分类 cctv9英语新闻2016年