. People do this to save energy on Earth....地球一小时。DID you turn off the lights in your house on Saturday? The Earth Hour of 2010 started at 8:30 ……

. People do this to save energy on Earth....地球一小时。DID you turn off the lights in your house on Saturday? The Earth Hour of 2010 started at 8:30 ……

拯救《我们的星球》PAGE 8A new documentary explains how we have harmed our planet.What do we need to do to save Earth before it is too late? ……

绿色环保， 从我做起。EARTH Day was on April 22. On that day, people say thank you to the Earth and learn ways to protect (保护) our environment. But saving the Earth is not just for grown-ups. Kids also have ……

Earth’s supply (供给) of water is running out. This is partly because people waste (浪费) it every day. Recent research suggests that more than 40 percent of Americans say they want to save water ……

for an hour in March every year. We do this to save energy (节约能源) on Earth....) that people cannot live in it.Earth Hour地球一小时The Earth Hour of 2010 will be at 8:30 pm on March 27. Please ……

中国积极营救被绑架工程师 TALKS are going on inPakistan(巴基斯坦) to save two Chinese. Five men took Wang Ende, 49, and Wang Peng, 32, on October 9. They areengineers(工程师) at a Chinese company. A group said they did ……

Look at this brick. 它是用回收的玻璃、发电厂的煤渣等废弃材料生产的“沥青砖”。It’s much stronger than concrete (混凝土). This is a great way to save energy (能量) and protect the Earth. ……

《星际迷航》开启崭新篇章。PAGE 8Star Trek goes where no other series dares. It is more than just another simple sci-fi story. Flying high无人机广泛应用于科研Protecting animals and the Earth with drones is catching on. PAGE ……

爱护地球Only one Earth, care and share. 只有一个地球--一齐关心，共同分享。One Earth, one family.一个地球，一个家。Please save water.请节约用水。Making every drop of water count.珍惜每一滴水。 ……

about World Expos. The next part talks about the host countries and each of their World Expos... professor from the US. He was dying of cancer (癌症). Pausch gave his last talk to students. He talks ……

20 Chinese Language Day (联合国中文日)April 22 World Earth DayApril 22 is World Earth Day, a time for us... achievements that have been made in fighting pollution. However, our desire to protect Earth should ……

the icon’s rise to stardom (成名).The documentary brings this big star down to Earth. From spending... (成名).The documentary brings this big star down to Earth. From spending quality time with her parents ……

from the way she talks about her part in a new movie adaptation of the classic fairytale, Snow White.“It’s hard to play an action hero who is also the most compassionate (有同情心的) person on earth. You ……

我最喜爱的书Disappear4 after Human’s Earth (《人类消失后的地球》) is my favorite book. I borrowed it from my classmate. It talks about the world after humans disappear. It says after three days ……