So Archie splits the men under his care as best he can into two equal groups. 所以阿奇就把他的病人平分成两组人。他给其中的一半维他命C。他给另一半维他命B12。 He gives half of them vitamin C. He gives half of them vitamin B12. 他给其中的一半维他命C。

And inevitably in their own way ask this question: Was that okay? I heard it from President Bush. 必然会用自己的方式问出这样一个问题:我表现得还可以吧?布什总统这样说过 I heard it from President Obama. I've heard it from heroes and

Let me make a comparison directly between the United States of America and Vietnam. 现在我们对比一下美国和越南。 1964. America had small families and long life; Vietnam had large families and short lives. 1964年的美国家

Hi,everybody.It's our job as citizens to make sure we keep pushing this country we love toward our most cherished ideals-that all of us are created equal,and all of us deserve an equal shot. 大家好。推

THE PRESIDENT: Thank you all. Please be seated. (Applause.) Welcome to the White House. It is an honor to be here with so many fine student athletes, now known as national champs. (Applause.) It seems