How do you do it? Well you have this great big tank full of liquid detergent. 你怎么做呢？ 你有这么一大池子的液体清洁剂。 You pump it at a high pressure through a nozzle. You create a spray of detergent. 你用高压将它压过一个喷嘴，你制造了

Well, listen, what I just want to say to the reporters who are here: You've got three small businesses who are outstanding examples of American entrepreneurship, whether it's food services, retail, co

And so I began to think about that. And it turned out that this machine happens to be the most reliable machine that we've ever made. 我发觉到这部机器正是人类有史以来创造过的最可靠的机器。 It has not crashed; it's running unint

Your parents would appreciate that about, now. The point is, your generation is charged with this task of breaking through. 你们的父母此时会很欣赏这种做法关键在于你们这一代人肩负着 What the body politic has thus far made impervi

My fellow Americans, 我的美国同胞们, As we celebrate American Dream Week at the White House, we continue to see incredible results. 本周我们在白宫庆祝美国梦,我们在继续见到难以置信的成果。 This week, the Dow Jones Industrial average re