And then in later experiments, we found the opposite, 而在随后的实验中，我们发现了相反的情况， that fir was sending more carbon to birch than birch was sending to fir, 花旗松给纸皮桦送的碳比纸皮桦给它的碳多， and this was because the fir wa
After 381 days, the city ordinance was finally overturned. 381天之后，城市条例最终被推翻。 Soon, millions of other across the country joined the Civil Rights Movement and helped secure the freedom and equality that
Hi, everybody. On behalf of the Obama family – Michelle, Malia, Sasha, Grandma, Bo, and Sunny – I want to wish you a very happy Thanksgiving. Like so many of you, we'll spend the day with friends and
So one contemporary equivalent of the Plaza Mayor in Salamanca is the Place de la Défense in Paris, 说一个与萨拉曼卡的马约尔广场相较衡的现代广场，巴黎的协和广场， a windswept, glass-walled open space that office workers hurry throu
