If the axis-tilt theory had been refuted, 倘若“地轴倾斜”理论被观察否定了 its defenders would have had nowhere to go. 它的支持者们就无路可退了 No easily implemented change could make that tilt 没有什么信手拈来的变动能让地轴的倾斜 cause the same
I want to send my best wishes to everyone celebrating St George’s Day. Up and down the country – including here in Downing Street -- the flag of St George is flying high and celebrations, from the arc
THE PRESIDENT: Good morning. This week I visited with troops at Charleston Air Force Base. These fine men and women are serving courageously to protect our country against dangerous enemies. The terro
What makes the world go round?Love?Money ?Energy ?Or science and technology ? 是什么东西让世界延续？爱？金钱？能源？还是科学技术？ Yes ,all of them ,but there's another important element, the spirit of courage and determin
