THE PRESIDENT: I want to say a special thanks to John and Nicole. Trevor and Olivia are back there. MS. ARMSTRONG: They’re turning the A/C unit off. THE PRESIDENT: Yes, exactly. That’s all

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料，从来自南美的豆子中提炼出来的。 And it is the classic synthetic aroma chemic

I'm a video game addict, 我是一个游戏爱好者， and it's not because of a certain number of hours I have spent playing, 不仅仅是因为我花好多时间来玩游戏 or nights I have gone without sleep to finish the next level. 也不是因为

美国副总统Joe Biden拜登在2012年9月6日晚在民主党全国代表大会上发表演讲，并接受了民主党的副总统候选人提名。下面是英语演讲，附有英语演讲稿，不过呢，这是办公室准备好的演讲稿，最后会有细微的出入。 Transcript: Vice President Joe Biden's DNC Speech副总统拜登接受提名英语演讲： My fellow Democrats, and my favo

January 28, 2008 THE PRESIDENT: Madam Speaker, Vice President Cheney, members of Congress, distinguished guests, and fellow citizens: Seven years have passed since I first stood before you at this ros