In 1996, when I was 18 years old, I had the golden opportunity to go on an international exchange program. 1996年时，我18岁，我获得了一个国际交换项目的宝贵机会。 Ironically I'm an Australian who prefers proper icy cold weath
So now we've spoken about on-screen sounds. But occasionally, the source of a sound cannot be seen. 那么，我们已经谈到了屏幕上的声音。但有时候，声源是看不到的。 That's what we call offscreen sounds, or "acousmatic." 我们称之为画外音，或者是“盲
Weekly Address: A Student Aid Bill of Rights (March 14, 2015) 奥巴马每周电视讲话：总统关注学生援助权利法案 Hi, everybody. 大家好！ Earlier this week, I visited with students at Georgia Tech to talk about the importance of high
May 1, 2008 THE PRESIDENT: Good morning. Welcome to the White House. And I am honored to join you for the National Day of Prayer. I'm sorry Laura is not here -- she's out selling her book. (Laughter.)
WEEKLY ADDRESS: President Obama Announces New Initiatives for Retirement Savings WASHINGTON – In this week’s address, President Barack Obama will announce new steps to make it easier for American fami
