March 15, 2008 THE PRESIDENT: Good morning. On Friday, I traveled to New York City to talk about the state of our economy. This is a topic that has been a source of concern for families across America
One example is a trick in which a gene allows a cell, even as the drug approaches the cell, 有一个例子很神奇，基因能让细胞在药物接近之前， to push the drug out, before the drug can have any effect. 把药物推开，药物根本来不及起任何作用。 Imagi
I didn't make it to many classes this year 我今年根本就没上什么课 You guys must have really tanked your finals 你们期末考试肯定是故意输给我的 Thank you for that 谢谢你们的好意 I'd also like to thank President Teresa Sullivan
