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There are twice as many giant pandas as before. [00:06.73]Section 1 Before You Read [00:09.56]PAIRWORK [00:11.23]A national treasure is something that is [00:13.77]important to a country's history or culture. [00:17.43]Think of three more of China's
影片对白 Betty Warren: All her life she had wanted to teach at Wellesley College. So when a position opened in the Art History department, she pursued it single-mindedly until she was hired. It was whispered that Katherine Watson, a first year teach
1. Democratic presidential candidate Barack Obama says security in Iraq is improving. Now it's time to talk about the country's other needs. Obama was speaking in Jordan during his highly-publicized trip abroad. He says there is military progress in
RIO DE JANEIRO, Feb. 24 (Xinhua) -- Various Brazilian cities are turning to mobile apps in the fight against the Aedes Aegypti mosquito, which transmits the Zika virus, chikungunya and dengue, a local official said. While an app does not replace the
The International Atomic Energy Agency is making a push for an unusual type of technology, using radiation to produce higher yielding and hardier plants. Lisa Bryant has more on the technology that the IAEA says could help reduce hunger affecting mi