本演讲 President Bush Welcomes Prime Minister Berlusconi of Italy to the White House PRESIDENT BUSH: Buongiorno. (Laughter.) Fellow citizens, distinguished guests, thank you all for being here as we rece
We also then went to look at what are these molecules -- these were the red triangles on my slides before. 我们同时也研究了这些小分子，这些就是我刚才幻灯上的小红三角形。 This is the Vibrio fischeri molecule. This is the word that i
Weekly Address: Making America Safer for Our Children （January 01, 2016） 奥巴马每周电视讲话：总统呼吁将美国打造的更为安全 Happy New Year, everybody.I am fired up for the year that stretches out before us.That's because of wh
So they rigged up an extension cord that ran 200 feet 人们只能临时拉了一根200英尺长的延长线 from the center to the diesel generator outside. 让社区中心能够接上外面的柴油发电机 Looking at this setup, I knew the minute the reporters lef
