Hi, everybody. This week, there was a big birthday you might have missed. Medicare and Medicaid turned 50 years old. And that's something worth celebrating. 大家好!本周，大家可能错过了一个重大的节日。医疗保险和医疗补助制度已经50岁了
2012年12月4日是有史以来第一个野生动物保护日。美国国务卿希拉里于2012年野生动物保护日致辞，目的是让更多的人了解这场全球动物保护危机，呼吁人们作出承诺尊重并保护全世界的野生动物。 December 4th, 2012, will be the first-ever Wildlife Conservation Day. Our goal is to inform more people ab
But what if that estimate is just based on your own experience in a non-mastery framework, 但假如那些判断仅仅是基于你们“非掌握体系”的个人经验， your own experience with yourself or observing your peers, 是基于你们的自身经历或仅是对周围人的观察而已
PRESIDENT BUSH: Mr. Secretary General, it's good to have you here in the White House. SECRETARY GENERAL DE HOOP SCHEFFER: Thank you, Mr. President. PRESIDENT BUSH: Thank you for your steadfast leaders
