文章列表

• 1.时差N小时 可逆性痴呆
• Dementia is a scary word. So is senile. Both words conjure up images of being helpless in old age, of losing your memories. Of losing yourself. And th...
• 2.时差N小时 年龄歧视
• The average life expectancy for Americans was 35 years when the country was founded, and has been rising steadily since then. As the workforce grew ol...
• 3.时差N小时 淘汰红发
• Don: Hey Yael, did you know that people with red hair need more anesthesia during surgery than other people? 唐：嘿，雅艾尔，你知道吗，红发的人在做手...
• 4.时差N小时 双语教育
• Bilingual Education, a work in progressToday on Congressional Moment. By the time the 13 British colonies declared their independence, over two millio...
• 5.时差N小时 最危险的物种,人类
• What would you say is the deadliest animal on earththe most dangerous, brutal, destructive? The wolf? The tiger? The great white shark? Nope. The best...
• 6.时差N小时 儿童劳动法
• Child Labor Laws-Today on Congressional Moment：Over a hundred years ago the Industrial Revolution quickened the pace of manufacturing, and businessme...
• 7.时差N小时 爆米花为什么会爆?
• Popcorn, like all grains, contains water. About thirteen and a half to fourteen percent of each kernel is made up of water. So when a popcorn kernel i...
• 8.时差N小时 植物遏制全球变暖
• Don: You know, Yael, no matter how much we talk about the need to stop global warming, sometimes it seems impossible. I mean, what are we actually doi...
• 9.时差N小时 音乐家能够更好地辨认情感
• Don: Hi Yael, what's up? 唐：嗨，雅艾尔，有什么事吗？ Yael: Well Don, I just got off the phone with my friend. She's had a run of bad luck with relati...
• 10.时差N小时 致命的糖
• Some methods of preserving food are easy to understand. For example, it's easy to see that freezing your food, or packing it in salt, would make it in...