Metaphor lives a secret life all around us. 暗喻秘密地生活在我们中间。 We utter about six metaphors a minute. 于我们的言谈中，每分钟大约会出现六个暗喻。 Metaphorical thinking is essential to how we understand ourselves and others, 暗喻思
As one of her chief responsibilities and greatest passions, the First lady has dedicated herself to helping our children grow up healthy and reversing the alarming childhood obesity trend -- so the Pr
THE PRESIDENT: Thank you very much. Thank you for the warm welcome. Good evening. I appreciate that kind introduction -- Jeb. (Laughter.) And I thank you for bringing Melissa, too. It's my honor to be
My fellow Americans, 我的美国同胞们, This week, in the company of astronauts, I was honored to sign the NASA Transition Authorization Act right into law. 本周,在宇航员们的陪伴下,我很荣幸签署NASA过渡授权法案成为法律。 With this legislat
We all worry about our privacy settings on Facebook, but the fact of the matter is, our openness can be used against us. 我们都为我们在Facebook上的隐私设置感到烦恼，但是问题的实际情况在于，我们的坦率可能会被用来伤害我们自己。 Terrorists are doing t
