初中英语演讲稿3分钟（一）　　　　As you slowly open your eyes, look around , notice where the light comes into your room; listen carefully, see if there are new sounds you can recognize; feel with your body and spiri

The technology likely to have the greatest impact on the next few decades has arrived. 有可能在未来几十年带来巨大影响的科技，已经到来了。 And it's not social media. It's not big data. 并不是社交媒体，也不是大数据， It's not robotics. It's n

The International Children's Day (ICD) is celebrated in numerous countries, usually (but not always) on June 1 each year. The ICD had its origin in the World Conference for the Wellbeing of Childr

Tonight I want to discuss the importance of the television news medium to the American people. No nation depends more on the intelligent judgment of its citizens. No medium has a more profound influen

Here are some images of clusters of galaxies. 这是一些星团的照片。 They're exactly what they sound like. 正如听上去一样。 They are these huge collections of galaxies, 它们是一堆星系， bound together by their mutual gravity